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Weblate CVE-2026-33440

| EUVDEUVD-2026-23002 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-04-15 GitHub_M GHSA-5fhx-9jwj-867m
5.0
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
5.0 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
SUSE
3.1 LOW
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

6
Source Code Evidence Fetched
Jul 26, 2026 - 15:22 vuln.today
Analysis Generated
Jul 26, 2026 - 15:22 vuln.today
Patch released
Apr 21, 2026 - 14:09 nvd
Patch available
Patch available
Apr 16, 2026 - 05:29 EUVD
5.17
EUVD ID Assigned
Apr 15, 2026 - 18:45 euvd
EUVD-2026-23002
CVE Published
Apr 15, 2026 - 18:15 nvd
MEDIUM 5.0

DescriptionGitHub Advisory

Weblate is a web based localization tool. In versions prior to 5.17, the ALLOWED_ASSET_DOMAINS setting applied only to the first issued requests and didn't restrict possible redirects. This issue has been fixed in version 5.17.

AnalysisAI

Server-Side Request Forgery in Weblate prior to version 5.17 allows authenticated users to bypass the ALLOWED_ASSET_DOMAINS allowlist via HTTP redirects, forcing the server to request unintended hosts. This can lead to low confidentiality impact through information disclosure. The vulnerability is fixed in version 5.17, and no public exploit or active exploitation has been identified.

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Vendor StatusVendor

SUSE

Severity: Low

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CVE-2026-33440 vulnerability details – vuln.today

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