# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-5.0-0912
  
Type            : Security
  
Severity        : ['Important']
  
Issue date      : 2026-06-30
  
Affected Release: 5.0

## Details
  
Updates of ['libssh2'] packages of Photon OS have been released.
## Affected Packages

### Important
  
libssh2 - ['[CVE-2026-55199](https://nvd.nist.gov/vuln/detail/CVE-2026-55199)']

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

## Updated Packages Information
  
libssh2-1.11.1-5.ph5.x86_64.rpm | size : 132K , sha256 : e7b9a8d8ce4b1c2e15f1817f335e0e4392c4ff6e8e7c244f691cb506bf249810 , build time : Tue, 30 Jun 2026 17:56:07 UTC
  
libssh2-devel-1.11.1-5.ph5.x86_64.rpm | size : 192K , sha256 : cd540ae410852ac48f1411bae29021e31dc527878604c938eec41682d7b2ecda , build time : Tue, 30 Jun 2026 17:56:07 UTC