# Critical Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-5.0-92-0886
  
Type            : Security
  
Severity        : ['Critical']
  
Issue date      : 2026-06-18
  
Affected Release: 5.0-92

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

### Critical
  
samba-client - ['[CVE-2026-4408](https://nvd.nist.gov/vuln/detail/CVE-2026-4408)', '[CVE-2026-4480](https://nvd.nist.gov/vuln/detail/CVE-2026-4480)']

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

## Updated Packages Information
  
samba-client-4.19.3-20.ph5.x86_64.rpm | size : 1.3M , sha256 : 030667ebaca5481616d446c03db5da6208dd157d8cc32d62f0e1e49d85d1ed29 , build time : Thu, 18 Jun 2026 12:57:51 UTC
  
samba-client-devel-4.19.3-20.ph5.x86_64.rpm | size : 216K , sha256 : 799331f7f18ec3e8c5e59d7ec05cade4fd0f5d7fb1703bf09e1443d94cff3f86 , build time : Thu, 18 Jun 2026 12:57:51 UTC
  
samba-client-libs-4.19.3-20.ph5.x86_64.rpm | size : 5.4M , sha256 : f195ca3fa542425ec09afbe918fa2775de55b33429083a548add5de73d481766 , build time : Thu, 18 Jun 2026 12:57:51 UTC