CVE-2026-92803

LibreTranslate through 1.9.6 omits the access_check decorator from the download_file route, allowing unauthenticated access to translated files. Attackers can bypass API key requirements and abuse ban lists to download files without authentication on protected instances.

  • Published Sep 16, 2026
  • CVSS 6.9 medium
  • 0.5% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-92803 at the National Vulnerability Database