# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-5.0-91-0815
  
Type            : Security
  
Severity        : ['Important', 'Moderate']
  
Issue date      : 2026-04-10
  
Affected Release: 5.0-91

## Details
  
Updates of ['libtiff', 'sudo', 'mysql'] packages of Photon OS have been released.
## Affected Packages

### Important
  
libtiff - ['[CVE-2026-4775](https://nvd.nist.gov/vuln/detail/CVE-2026-4775)']
  
sudo - ['[CVE-2026-35535](https://nvd.nist.gov/vuln/detail/CVE-2026-35535)']

### Moderate
  
libtiff - ['[CVE-2025-61145](https://nvd.nist.gov/vuln/detail/CVE-2025-61145)', '[CVE-2025-61143](https://nvd.nist.gov/vuln/detail/CVE-2025-61143)']
  
mysql - ['[CVE-2026-21968](https://nvd.nist.gov/vuln/detail/CVE-2026-21968)', '[CVE-2026-21936](https://nvd.nist.gov/vuln/detail/CVE-2026-21936)', '[CVE-2026-21937](https://nvd.nist.gov/vuln/detail/CVE-2026-21937)', '[CVE-2026-21941](https://nvd.nist.gov/vuln/detail/CVE-2026-21941)', '[CVE-2026-21948](https://nvd.nist.gov/vuln/detail/CVE-2026-21948)', '[CVE-2026-21964](https://nvd.nist.gov/vuln/detail/CVE-2026-21964)']

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

## Updated Packages Information
  
libtiff-4.5.1-13.ph5.x86_64.rpm | size : 384K , sha256 : be2c8af76a25c4d1c503324015b72e449982fe7774ba58eb9d67074c23a79c0d , build time : Fri, 10 Apr 2026 07:48:12 UTC
  
libtiff-devel-4.5.1-13.ph5.x86_64.rpm | size : 856K , sha256 : 7a698a8889a35739f0addc469888c9de18fb0b75a4fc0b16de270598229c17fc , build time : Fri, 10 Apr 2026 07:48:12 UTC
  
sudo-1.9.15p5-6.ph5.x86_64.rpm | size : 2.0M , sha256 : c148a22ade4311df91a08ed75ea210783f0cf912e8381838ddab0159025b89aa , build time : Fri, 10 Apr 2026 07:48:12 UTC
  
mysql-8.4.8-1.ph5.x86_64.rpm | size : 30M , sha256 : 5ad32daef68de6f146496949d6ba8b7020812afe7dd9072036ab3dfda60e1062 , build time : Fri, 10 Apr 2026 07:48:12 UTC
  
mysql-devel-8.4.8-1.ph5.x86_64.rpm | size : 96K , sha256 : f1d25423f785faab78abb5e5b8f7f8bb27e6acb5db0f1347893f4736711c8dd9 , build time : Fri, 10 Apr 2026 07:48:12 UTC
  
mysql-icu-data-files-8.4.8-1.ph5.x86_64.rpm | size : 12K , sha256 : b01b49bd6e0cdd604e0ad095371d34a775b32890d50b2bd1861b6945df3c83c3 , build time : Fri, 10 Apr 2026 07:48:12 UTC