CVE-2025-67492: Weblate's over‑permissive webhook endpoint enables mass repository updates and component enumeration

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-16 · updated 2026-10-07
Weakness: CWE-1286

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

WeblateOrg weblate: before 5.15 — fixed in 5.15

How to fix

Upgrade to a fixed version: WeblateOrg weblate 5.15. Check the vendor advisory for mitigations.

References

https://github.com/WeblateOrg/weblate/pull/17221
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-pj86-258h-qrvf

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