Security Update 4.0 1007

Critical Photon OS Security Update

Summary

Advisory Id : PHSA-2026-4.0-1007

Type : Security

Severity : ['Critical', 'Important', 'Moderate']

Issue date : 2026-04-30

Affected Release: 4.0

Details

Updates of ['libarchive', 'curl'] packages of Photon OS have been released.

Affected Packages

Critical

libarchive - ['CVE-2026-5121']

Important

libarchive - ['CVE-2026-4111']

curl - ['CVE-2026-5773', 'CVE-2026-6276']

Moderate

libarchive - ['CVE-2026-4426']

curl - ['CVE-2026-6253', 'CVE-2026-5545', 'CVE-2026-4873', 'CVE-2026-6429']

Solution

Update the affected packages (tdnf update package)

Updated Packages Information

libarchive-3.4.3-13.ph4.x86_64.rpm | size : 368K , sha256 : 03aea1ffa2aa6cbfffe7d2179cae1ec5025fd386aff0828b4fb30ffba2d14b59 , build time : Thu, 30 Apr 2026 07:05:53 UTC

libarchive-devel-3.4.3-13.ph4.x86_64.rpm | size : 164K , sha256 : 07a8e581fa858235c263ff95233fecb658229bd83de3f8d197618a774f0e153f , build time : Thu, 30 Apr 2026 07:05:53 UTC

curl-8.19.0-2.ph4.x86_64.rpm | size : 280K , sha256 : c888db64f7282571097a44e032bb1d102ab41b0b3d5a5dbc0274ab707c9133ea , build time : Thu, 30 Apr 2026 07:05:54 UTC

curl-devel-8.19.0-2.ph4.x86_64.rpm | size : 752K , sha256 : df68f13a54a467cbca27e57bdc94f65a585ac88459974fa278a3de3c2fb1c33e , build time : Thu, 30 Apr 2026 07:05:54 UTC

curl-libs-8.19.0-2.ph4.x86_64.rpm | size : 384K , sha256 : f392323a65cb1dc6d360092b4445beb77ef1acb483e74d5d046f794f31cf0ed0 , build time : Thu, 30 Apr 2026 07:05:54 UTC