weblateorg/weblate · Security
Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads
- GHSA ID
- GHSA-5fhx-9jwj-867m
- CVE ID
- CVE-2026-33440
- Severity
- medium
- Published
- Updated
- CVSS
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- CVSS v3
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Description
Impact
The ALLOWED_ASSET_DOMAINS setting applied only to the first issued requests and didn't restrict possible redirects.
Patches
References
This issue was reported by @spbavarva via GitHub.
CWEs
- CWE-918 · Server-Side Request Forgery (SSRF)
References
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5fhx-9jwj-867m ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-33440 ↗
- https://github.com/WeblateOrg/weblate/pull/18550 ↗
- https://github.com/WeblateOrg/weblate/commit/8be80625a864c8db5854503872a65e8a0b7399a6 ↗
- https://github.com/advisories/GHSA-5fhx-9jwj-867m ↗