Description
Weblate is a web based localization tool. In versions prior to 5.15, it was possible to trigger repository updates for many repositories via a crafted webhook payload. Version 5.15 fixes the issue. As a workaround, disabling webhooks completely using ENABLE_HOOKS avoids this vulnerability.
Affected products
weblate: weblate
References2
- github.com/WeblateOrg/weblate/security/advisories/GHSA-pj86-258… PatchVendor Advisory
- github.com/WeblateOrg/weblate/pull/17221 Issue TrackingPatch
Metrics
- CVSS 3.1
-
5.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 17 · as of 11 November 2026
- CWE
- CWE-1286
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.