# Critical Photon OS Security Update ## Summary Advisory Id : PHSA-2026-4.0-1092 Type : Security Severity : ['Critical', 'Important'] Issue date : 2026-10-23 Affected Release: 4.0 ## Details Updates of ['curl'] packages of Photon OS have been released. ## Affected Packages ### Critical curl - ['[CVE-2026-19931](https://nvd.nist.gov/vuln/detail/CVE-2026-19931)', '[CVE-2026-18924](https://nvd.nist.gov/vuln/detail/CVE-2026-18924)'] ### Important curl - ['[CVE-2026-82209](https://nvd.nist.gov/vuln/detail/CVE-2026-82209)', '[CVE-2026-80230](https://nvd.nist.gov/vuln/detail/CVE-2026-80230)', '[CVE-2026-80231](https://nvd.nist.gov/vuln/detail/CVE-2026-80231)', '[CVE-2026-13608](https://nvd.nist.gov/vuln/detail/CVE-2026-13608)', '[CVE-2026-80255](https://nvd.nist.gov/vuln/detail/CVE-2026-80255)', '[CVE-2026-80229](https://nvd.nist.gov/vuln/detail/CVE-2026-80229)', '[CVE-2026-82208](https://nvd.nist.gov/vuln/detail/CVE-2026-82208)'] ## Solution Update the affected packages (tdnf update package) ## Updated Packages Information curl-8.22.0-1.ph4.x86_64.rpm | size : 288K , sha256 : a9e28d7b2e4aaa66ef71c5258b9218d8fbd61cc3e3516bf20faebf0b5987ca21 , build time : Fri, 23 Oct 2026 14:47:54 UTC curl-devel-8.22.0-1.ph4.x86_64.rpm | size : 768K , sha256 : d5af5b114c25b628b1fdbe13ed747500a4d2a3534d6b9225e44e63c97aa88666 , build time : Fri, 23 Oct 2026 14:47:54 UTC curl-libs-8.22.0-1.ph4.x86_64.rpm | size : 408K , sha256 : bcbd9842267a60e297dfdcc19c73c0331908a8dd4fb8b4b97b7ea16d16006c1f , build time : Fri, 23 Oct 2026 14:47:54 UTC