# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-5.0-90-0764
  
Type            : Security
  
Severity        : ['Important']
  
Issue date      : 2026-02-18
  
Affected Release: 5.0-90

## Details
  
Updates of ['libpng'] packages of Photon OS have been released.
## Affected Packages

### Important
  
libpng - ['[CVE-2026-25646](https://nvd.nist.gov/vuln/detail/CVE-2026-25646)']

## Solution
  
Update the affected packages (tdnf update package)

## Updated Packages Information
  
libpng-1.6.55-1.ph5.x86_64.rpm | size : 140K , sha256 : 4c3fcb58209ed2f245d070394e9904523288ed1e1202ba38b10363b85627ac19 , build time : Tue, 17 Feb 2026 17:57:18 UTC
  
libpng-devel-1.6.55-1.ph5.x86_64.rpm | size : 240K , sha256 : d746ac6186a286f739e8294f9c5148839d60125e9ac2c59d159a66a836e6b4b4 , build time : Tue, 17 Feb 2026 17:57:18 UTC