axios-0.21.4.tgz: 29 vulnerabilities (highest severity is: 8.6)

[mend-for-github-com]

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

Vulnerability	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (axios version)	Remediation Possible**	Reachability
WS-2023-0439	High	7.5	Not Defined		axios-0.21.4.tgz	Direct	0.29.0	✅	Unreachable
CVE-2026-25639	High	7.5	Not Defined	2.5%	axios-0.21.4.tgz	Direct	https://github.com/axios/axios.git - v1.13.5	✅	Unreachable
CVE-2025-27152	High	7.5	Not Defined	0.763%	axios-0.21.4.tgz	Direct	axios - 0.30.0,axios - 1.8.2,axios - 1.8.2	❌	Unreachable
CVE-2026-42035	High	7.4	Not Defined	0.403%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-42033	High	7.4	Not Defined	0.808%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2023-26159	High	7.3	Proof of concept	0.797%	follow-redirects-1.15.2.tgz	Transitive	0.22.0	✅	Unreachable
CVE-2026-42043	High	7.2	Not Defined	0.661%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2025-62718	High	7.2	Not Defined	1.161%	axios-0.21.4.tgz	Direct	0.31.0	✅	Unreachable
CVE-2026-42038	Medium	6.8	Not Defined	0.301%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2024-28849	Medium	6.5	Not Defined	1.044%	follow-redirects-1.15.2.tgz	Transitive	0.22.0	✅	Unreachable
CVE-2023-45857	Medium	6.5	Not Defined	0.556%	axios-0.21.4.tgz	Direct	0.28.0	✅	Unreachable
CVE-2026-39865	Medium	5.9	Not Defined	0.731%	axios-0.21.4.tgz	Direct	axios - 1.13.2,axios - 1.13.2	❌	Unreachable
CVE-2026-42042	Medium	5.4	Not Defined	0.228%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-42039	Medium	5.3	Not Defined	0.717%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-42036	Medium	5.3	Not Defined	0.421%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-42034	Medium	5.3	Not Defined	0.327%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-40895	Medium	5.3	Not Defined	0.486%	follow-redirects-1.15.2.tgz	Transitive	0.22.0	✅	Unreachable
CVE-2026-42041	Medium	4.8	Not Defined	0.611%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-40175	Medium	4.8	Not Defined	1.882%	axios-0.21.4.tgz	Direct	https://github.com/axios/axios.git - v1.15.0	✅	Unreachable
CVE-2026-42040	Low	3.7	Not Defined	0.217%	axios-0.21.4.tgz	Direct	0.31.1	✅	Unreachable
CVE-2026-44492	High	8.6	Not Defined	0.87%	axios-0.21.4.tgz	Direct	axios - 1.16.0,axios - 0.32.0,axios - 1.16.0,axios - 0.32.0	❌
CVE-2026-44496	High	7.5	Not Defined	0.622%	axios-0.21.4.tgz	Direct	axios - 1.16.0,axios - 0.32.0,axios - 1.16.0,axios - 0.32.0	❌
CVE-2026-44487	High	7.5	Not Defined	0.664%	axios-0.21.4.tgz	Direct	axios - 1.16.0,axios - 0.32.0,axios - 1.16.0,axios - 0.32.0	❌
CVE-2026-44486	High	7.5	Not Defined	0.66%	axios-0.21.4.tgz	Direct	axios - 0.32.0,axios - 1.16.0,axios - 1.16.0,axios - 0.32.0	❌
CVE-2025-58754	High	7.5	Not Defined	1.099%	axios-0.21.4.tgz	Direct	0.30.2	✅
CVE-2026-44495	High	7.0	Not Defined	0.495%	axios-0.21.4.tgz	Direct	axios - 1.15.2,axios - 0.31.1,axios - 0.31.1,axios - 1.15.2	❌
CVE-2026-44490	Medium	4.8	Not Defined	0.287%	axios-0.21.4.tgz	Direct	axios - 0.32.0,axios - 1.16.0,axios - 0.32.0,axios - 1.16.0	❌
CVE-2026-67319	Medium	4.0	Not Defined	0.258%	axios-0.21.4.tgz	Direct	0.33.0	✅
CVE-2026-67316	Low	3.7	Not Defined	0.258%	axios-0.21.4.tgz	Direct	0.33.0	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

Partial details (21 vulnerabilities) are displayed below due to a content size limitation in GitHub. To view information on the remaining vulnerabilities, navigate to the Mend Application.

WS-2023-0439

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is vulnerable to Regular Expression Denial of Service (ReDoS). When a manipulated string is provided as input to the format method, the regular expression exhibits a time complexity of O(n^2). Server becomes unable to provide normal service due to the excessive cost and time wasted in processing vulnerable regular expressions.

Publish Date: 2026-05-20

URL: WS-2023-0439

Threat Assessment

Exploit Maturity: Not Defined

EPSS:

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.mend.io/vulnerability-database/WS-2023-0439

Release Date: 2026-05-15

Fix Resolution: 0.29.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-25639

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a TypeError when processing configuration objects containing proto as an own property. An attacker can trigger this by providing a malicious configuration object created via JSON.parse(), causing complete denial of service. This vulnerability is fixed in versions 0.30.3 and 1.13.5.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: 2026-02-09

URL: CVE-2026-25639

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 2.5%

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-02-09

Fix Resolution: https://github.com/axios/axios.git - v1.13.5

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2025-27152

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

axios is a promise based HTTP client for the browser and node.js. The issue occurs when passing absolute URLs rather than protocol-relative URLs to axios. Even if ⁠baseURL is set, axios sends the request to the specified absolute URL, potentially causing SSRF and credential leakage. This issue impacts both server-side and client-side usage of axios. This issue is fixed in 1.8.2.

Publish Date: 2025-03-07

URL: CVE-2025-27152

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.763%

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-jr5f-v2jv-69x6

Release Date: 2025-03-07

Fix Resolution: axios - 0.30.0,axios - 1.8.2,axios - 1.8.2

CVE-2026-42035

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, a prototype pollution gadget exists in the Axios HTTP adapter (lib/adapters/http.js) that allows an attacker to inject arbitrary HTTP headers into outgoing requests. The vulnerability exploits duck-type checking of the data payload, where if Object.prototype is polluted with getHeaders, append, pipe, on, once, and Symbol.toStringTag, Axios misidentifies any plain object payload as a FormData instance and calls the attacker-controlled getHeaders() function, merging the returned headers into the outgoing request. The vulnerable code resides exclusively in lib/adapters/http.js. The prototype pollution source does not need to originate from Axios itself — any prototype pollution primitive in any dependency in the application's dependency tree is sufficient to trigger this gadget. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42035

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.403%

CVSS 3 Score Details (7.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-6chq-wfr3-2hj9

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42033

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when Object.prototype has been polluted by any co-dependency with keys that axios reads without a hasOwnProperty guard, an attacker can (a) silently intercept and modify every JSON response before the application sees it, or (b) fully hijack the underlying HTTP transport, gaining access to request credentials, headers, and body. The precondition is prototype pollution from a separate source in the same process. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42033

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.808%

CVSS 3 Score Details (7.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pf86-5x62-jrwf

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2023-26159

Vulnerable Library - follow-redirects-1.15.2.tgz

HTTP and HTTPS modules that follow redirects.

Library home page: https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• axios-0.21.4.tgz (Root Library)
  • ❌ follow-redirects-1.15.2.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Versions of the package follow-redirects before 1.15.4 are vulnerable to Improper Input Validation due to the improper handling of URLs by the url.parse() function. When new URL() throws an error, it can be manipulated to misinterpret the hostname. An attacker could exploit this weakness to redirect traffic to a malicious site, potentially leading to information disclosure, phishing attacks, or other security breaches.

Publish Date: 2024-01-02

URL: CVE-2023-26159

Threat Assessment

Exploit Maturity: Proof of concept

EPSS: 0.797%

CVSS 3 Score Details (7.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-26159

Release Date: 2024-01-02

Fix Resolution (follow-redirects): 1.15.4

Direct dependency fix Resolution (axios): 0.22.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42043

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, an attacker who can influence the target URL of an Axios request can use any address in the 127.0.0.0/8 range (other than 127.0.0.1) to completely bypass the NO_PROXY protection. This vulnerability is due to an incomplete for CVE-2025-62718, This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42043

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.661%

CVSS 3 Score Details (7.2)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pmwg-cvhr-8vh7

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2025-62718

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.0 and 0.31.0, Axios does not correctly handle hostname normalization when checking NO_PROXY rules. Requests to loopback addresses like localhost. (with a trailing dot) or [::1] (IPv6 literal) skip NO_PROXY matching and go through the configured proxy. This goes against what developers expect and lets attackers force requests through a proxy, even if NO_PROXY is set up to protect loopback or internal services. This issue leads to the possibility of proxy bypass and SSRF vulnerabilities allowing attackers to reach sensitive loopback or internal services despite the configured protections. This vulnerability is fixed in 1.15.0 and 0.31.0.

Publish Date: 2026-04-09

URL: CVE-2025-62718

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 1.161%

CVSS 3 Score Details (7.2)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-3p68-rc4w-qgx5

Release Date: 2026-04-09

Fix Resolution: 0.31.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42038

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for no_proxy hostname normalization bypass is incomplete. When no_proxy=localhost is set, requests to 127.0.0.1 and [::1] still route through the proxy instead of bypassing it. The shouldBypassProxy() function does pure string matching — it does not resolve IP aliases or loopback equivalents. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42038

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.301%

CVSS 3 Score Details (6.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-m7pr-hjqh-92cm

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2024-28849

Vulnerable Library - follow-redirects-1.15.2.tgz

HTTP and HTTPS modules that follow redirects.

Library home page: https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• axios-0.21.4.tgz (Root Library)
  • ❌ follow-redirects-1.15.2.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

follow-redirects is an open source, drop-in replacement for Node's "http" and "https" modules that automatically follows redirects. In affected versions follow-redirects only clears authorization header during cross-domain redirect, but keep the proxy-authentication header which contains credentials too. This vulnerability may lead to credentials leak, but has been addressed in version 1.15.6. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: 2024-03-14

URL: CVE-2024-28849

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 1.044%

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-cxjh-pqwp-8mfp

Release Date: 2024-03-14

Fix Resolution (follow-redirects): 1.15.6

Direct dependency fix Resolution (axios): 0.22.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2023-45857

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

An issue discovered in Axios 1.5.1 inadvertently reveals the confidential XSRF-TOKEN stored in cookies by including it in the HTTP header X-XSRF-TOKEN for every request made to any host allowing attackers to view sensitive information.

Publish Date: 2023-11-08

URL: CVE-2023-45857

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.556%

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-wf5p-g6vw-rhxx

Release Date: 2023-11-08

Fix Resolution: 0.28.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-39865

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Starting in version 1.13.0 and prior to 1.13.2, Axios HTTP/2 session cleanup logic contains a state corruption bug that allows a malicious server to crash the client process through concurrent session closures. The vulnerability exists in the Http2Sessions.getSession() method in lib/adapters/http.js. The session cleanup logic contains a control flow error when removing sessions from the sessions array. This vulnerability is fixed in 1.13.2.

Publish Date: 2026-04-08

URL: CVE-2026-39865

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.731%

CVSS 3 Score Details (5.9)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-qj83-cq47-w5f8

Release Date: 2026-04-08

Fix Resolution: axios - 1.13.2,axios - 1.13.2

CVE-2026-42042

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the Axios library's XSRF token protection logic uses JavaScript truthy/falsy semantics instead of strict boolean comparison for the withXSRFToken config property. When this property is set to any truthy non-boolean value (via prototype pollution or misconfiguration), the same-origin check (isURLSameOrigin) is short-circuited, causing XSRF tokens to be sent to all request targets including cross-origin servers controlled by an attacker. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42042

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.228%

CVSS 3 Score Details (5.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xx6v-rp6x-q39c

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42039

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, toFormData recursively walks nested objects with no depth limit, so a deeply nested value passed as request data crashes the Node.js process with a RangeError. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42039

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.717%

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-62hf-57xw-28j9

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42036

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when responseType: 'stream' is used, Axios returns the response stream without enforcing maxContentLength. This bypasses configured response-size limits and allows unbounded downstream consumption. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42036

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.421%

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-vf2m-468p-8v99

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42034

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, for stream request bodies, maxBodyLength is bypassed when maxRedirects is set to 0 (native http/https transport path). Oversized streamed uploads are sent fully even when the caller sets strict body limits. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42034

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.327%

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-5c9x-8gcm-mpgx

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-40895

Vulnerable Library - follow-redirects-1.15.2.tgz

HTTP and HTTPS modules that follow redirects.

Library home page: https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• axios-0.21.4.tgz (Root Library)
  • ❌ follow-redirects-1.15.2.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

follow-redirects is an open source, drop-in replacement for Node's "http" and "https" modules that automatically follows redirects. Prior to 1.16.0, when an HTTP request follows a cross-domain redirect (301/302/307/308), follow-redirects only strips authorization, proxy-authorization, and cookie headers (matched by regex at index.js). Any custom authentication header (e.g., X-API-Key, X-Auth-Token, Api-Key, Token) is forwarded verbatim to the redirect target. This vulnerability is fixed in 1.16.0.

Publish Date: 2026-04-21

URL: CVE-2026-40895

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.486%

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-r4q5-vmmm-2653

Release Date: 2026-04-21

Fix Resolution (follow-redirects): 1.16.0

Direct dependency fix Resolution (axios): 0.22.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42041

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution to silently suppress all HTTP error responses (401, 403, 500, etc.), causing them to be treated as successful responses. This completely bypasses application-level authentication and error handling. The root cause is that validateStatus is the only config property using the mergeDirectKeys merge strategy, which uses JavaScript's in operator — an operator that inherently traverses the prototype chain. When Object.prototype.validateStatus is polluted with () => true, all HTTP status codes are accepted as success. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42041

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.611%

CVSS 3 Score Details (4.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-w9j2-pvgh-6h63

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-40175

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in which prototype pollution in a third-party dependency may be leveraged to inject unsanitized header values into outbound requests. This vulnerability is fixed in 1.15.0 and 0.3.1.

Publish Date: 2026-04-10

URL: CVE-2026-40175

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 1.882%

CVSS 3 Score Details (4.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-04-10

Fix Resolution: https://github.com/axios/axios.git - v1.15.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-42040

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode() function in lib/helpers/AxiosURLSearchParams.js contains a character mapping (charMap) at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent('\x00') correctly produces the safe sequence %00, the charMap entry '%00': '\x00' converts it back to a raw null byte. Primary impact is limited because the standard axios request flow is not affected. This vulnerability is fixed in 1.15.1 and 0.31.1.

Publish Date: 2026-04-24

URL: CVE-2026-42040

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.217%

CVSS 3 Score Details (3.7)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xhjh-pmcv-23jw

Release Date: 2026-04-24

Fix Resolution: 0.31.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-44492

Vulnerable Library - axios-0.21.4.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-0.21.4.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ axios-0.21.4.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked. This vulnerability is fixed in 0.32.0 and 1.16.0.

Publish Date: 2026-06-11

URL: CVE-2026-44492

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.87%

CVSS 3 Score Details (8.6)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pjwm-pj3p-43mv

Release Date: 2026-05-31

Fix Resolution: axios - 1.16.0,axios - 0.32.0,axios - 1.16.0,axios - 0.32.0

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⛑️Automatic Remediation will be attempted for this issue.