Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75 Patch
- https://github.com/WeblateOrg/weblate/pull/19259 Issue Tracking, Patch
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279 Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.3 · weblateNVD modified 2026-10-26 20:10
Affected (CPE criteria) 1
cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*
References 4
- https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75 Patch
- https://github.com/WeblateOrg/weblate/pull/19259 Issue Tracking, Patch
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1 Release Notes
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279 Patch, Vendor Advisory