CVE-2026-92803: Libretranslate

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Libretranslate Libretranslate: up to and including 1.9.6

Published 2026-09-16. Last modified 2026-09-22.