Skip to content
OpenAdvisories
Medium · 6.8 CVE-2026-33220 EUVD-2026-23000GHSA-mqph-7h49-hqfmPYSEC-2026-153

Weblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository

Published Apr 15, 2026 · Updated Apr 16, 2026 · Assigned by GitHub_M

Description

Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this feature as the CDN add-on is not enabled by default.

Affected products

VendorProductAffectedFixed
WeblateOrg weblate < 5.17 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI weblate < 5.17 5.17 GHSA-mqph-7h49-hqfm

References