astro-5.15.5.tgz: 1 vulnerabilities (highest severity is: 2.7) - autoclosed

[mend-for-github-com]

Vulnerable Library - astro-5.15.5.tgz

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

Library home page: https://registry.npmjs.org/astro/-/astro-5.15.5.tgz

Path to dependency file: /toolbar-app/package.json

Path to vulnerable library: /toolbar-app/package.json

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (astro version)	Remediation Possible**
CVE-2025-64745	Low	2.7	astro-5.15.5.tgz	Direct	5.15.6	✅

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

Details

CVE-2025-64745

Vulnerable Library - astro-5.15.5.tgz

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

Library home page: https://registry.npmjs.org/astro/-/astro-5.15.5.tgz

Path to dependency file: /toolbar-app/package.json

Path to vulnerable library: /toolbar-app/package.json

Dependency Hierarchy:

• ❌ astro-5.15.5.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Astro is a web framework. Starting in version 5.2.0 and prior to version 5.15.6, a Reflected Cross-Site Scripting (XSS) vulnerability exists in Astro's development server error pages when the "trailingSlash" configuration option is used. An attacker can inject arbitrary JavaScript code that executes in the victim's browser context by crafting a malicious URL. While this vulnerability only affects the development server and not production builds, it could be exploited to compromise developer environments through social engineering or malicious links. Version 5.15.6 fixes the issue.

Publish Date: 2025-11-13

URL: CVE-2025-64745

CVSS 3 Score Details (2.7)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
• 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-w2vj-39qv-7vh7

Release Date: 2025-11-13

Fix Resolution: 5.15.6

⛑️ Automatic Remediation will be attempted for this issue.

---

⛑️Automatic Remediation will be attempted for this issue.

[mend-for-github-com]

✔️ This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-for-github-com]

ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.