weblateorg/weblate · Security
Weblate: Missing access control for the AddonViewSet API exposes all addon configurations
- GHSA ID
- GHSA-wppc-7cq7-cgfv
- CVE ID
- CVE-2026-27457
- Severity
- medium
- Published
- Updated
- CVSS
- 4.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 4.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
Impact
Users were able to obtain add-on configuration via API.
Patches
References
Weblate thanks @lighthousekeeper1212 for responsible disclosure.
CWEs
- CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
- CWE-862 · Missing Authorization
References
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-wppc-7cq7-cgfv ↗
- https://github.com/WeblateOrg/weblate/pull/18107 ↗
- https://github.com/WeblateOrg/weblate/pull/18164 ↗
- https://github.com/WeblateOrg/weblate/commit/3f58f9a4152bc0cbdd6eff5954f9c7bc4d9f0af9 ↗
- https://github.com/WeblateOrg/weblate/commit/7802c9b121eb407c48d4adddd4f2458fb3efef0f ↗
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.16.1 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-27457 ↗
- https://github.com/advisories/GHSA-wppc-7cq7-cgfv ↗