# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-5.0-0939
  
Type            : Security
  
Severity        : ['Important', 'Moderate']
  
Issue date      : 2026-08-04
  
Affected Release: 5.0

## Details
  
Updates of ['python3-tornado'] packages of Photon OS have been released.
## Affected Packages

### Important
  
python3-tornado - ['[CVE-2026-31958](https://nvd.nist.gov/vuln/detail/CVE-2026-31958)', '[CVE-2025-67726](https://nvd.nist.gov/vuln/detail/CVE-2025-67726)', '[CVE-2025-67725](https://nvd.nist.gov/vuln/detail/CVE-2025-67725)', '[CVE-2026-49855](https://nvd.nist.gov/vuln/detail/CVE-2026-49855)', '[CVE-2026-49853](https://nvd.nist.gov/vuln/detail/CVE-2026-49853)']

### Moderate
  
python3-tornado - ['[CVE-2026-35536](https://nvd.nist.gov/vuln/detail/CVE-2026-35536)', '[CVE-2025-67724](https://nvd.nist.gov/vuln/detail/CVE-2025-67724)', '[CVE-2023-28370](https://nvd.nist.gov/vuln/detail/CVE-2023-28370)', '[CVE-2026-49854](https://nvd.nist.gov/vuln/detail/CVE-2026-49854)']

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

## Updated Packages Information
  
python3-tornado-6.5.7-1.ph5.x86_64.rpm | size : 348K , sha256 : 9816000337a872de59efd9647b620a560045d036b6030b45c6edcc3ccbc685cf , build time : Tue, 04 Aug 2026 07:55:31 UTC