weblateorg/weblate · Security
Weblate: Privilege escalation in the user API endpoint
- GHSA ID
- GHSA-3382-gw9x-477v
- CVE ID
- CVE-2026-34393
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
Impact
The user patching API endpoint didn't properly limit the scope of edits.
Patches
References
Thanks to @tikket1 and @DavidCarliez for reporting this via GitHub. We received two individual reports for this.
CWEs
- CWE-269 · Improper Privilege Management
References
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3382-gw9x-477v ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-34393 ↗
- https://github.com/WeblateOrg/weblate/pull/18687 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/weblate/PYSEC-2026-155.yaml ↗
- https://github.com/advisories/GHSA-3382-gw9x-477v ↗