# Critical Photon OS Security Update ## Summary Advisory Id : PHSA-2026-4.0-1038 Type : Security Severity : ['Critical', 'Important', 'Moderate'] Issue date : 2026-06-19 Affected Release: 4.0 ## Details Updates of ['coredns', 'python3-pip'] packages of Photon OS have been released. ## Affected Packages ### Critical coredns - ['[CVE-2026-35579](https://nvd.nist.gov/vuln/detail/CVE-2026-35579)'] ### Important coredns - ['[CVE-2026-32934](https://nvd.nist.gov/vuln/detail/CVE-2026-32934)', '[CVE-2026-33489](https://nvd.nist.gov/vuln/detail/CVE-2026-33489)', '[CVE-2026-33190](https://nvd.nist.gov/vuln/detail/CVE-2026-33190)', '[CVE-2026-32936](https://nvd.nist.gov/vuln/detail/CVE-2026-32936)', '[CVE-2025-68151](https://nvd.nist.gov/vuln/detail/CVE-2025-68151)'] ### Moderate coredns - ['[CVE-2026-26017](https://nvd.nist.gov/vuln/detail/CVE-2026-26017)'] python3-pip - ['[CVE-2024-37891](https://nvd.nist.gov/vuln/detail/CVE-2024-37891)'] ## Solution Update the affected packages (tdnf update package) ## Updated Packages Information coredns-1.14.3-1.ph4.x86_64.rpm | size : 16M , sha256 : 51f507c767f4b7c54b9f2b52beaaa858ca4e16f6e6da9b6a959459222f19ad4f , build time : Fri, 19 Jun 2026 14:50:50 UTC python3-pip-23.3.2-7.ph4.noarch.rpm | size : 2.4M , sha256 : ef04c8c9cb635831ff91205900438ee19b118494e3c468fd3018268044c5f9e6 , build time : Fri, 19 Jun 2026 14:50:48 UTC python3-pip-wheel-23.3.2-7.ph4.noarch.rpm | size : 2.0M , sha256 : e5cd0b7341acf2f4f22790ca8946226eb4af86e82f42b521a55779cf9ed25ffe , build time : Fri, 19 Jun 2026 14:50:48 UTC