CVE-2026-33440

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.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/WeblateOrg/weblate/commit/8be80625a864c8db5854503872a65e8a0b7399a6	Patch
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5fhx-9jwj-867m	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Weblate es una herramienta de localización basada en web. En versiones anteriores a la 5.17, la configuración ALLOWED_ASSET_DOMAINS se aplicaba solo a las primeras solicitudes emitidas y no restringía los posibles redireccionamientos. Este problema ha sido solucionado en la versión 5.17.

Information

Published : 2026-04-15 19:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-33440

Mitre link : CVE-2026-33440

CVE.ORG link : CVE-2026-33440

JSON object : View

Products Affected

weblate

weblate

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2026-33440", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-33440", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-15T18:49:07.967345Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.1}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "WeblateOrg", "product": "weblate", "versions": [{"status": "affected", "version": "< 5.17"}]}]}], "published": "2026-04-15T19:16:35.447", "references": [{"url": "https://github.com/WeblateOrg/weblate/commit/8be80625a864c8db5854503872a65e8a0b7399a6", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5fhx-9jwj-867m", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Weblate es una herramienta de localizaci\u00f3n basada en web. En versiones anteriores a la 5.17, la configuraci\u00f3n ALLOWED_ASSET_DOMAINS se aplicaba solo a las primeras solicitudes emitidas y no restring\u00eda los posibles redireccionamientos. Este problema ha sido solucionado en la versi\u00f3n 5.17."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64AD3B80-D39E-4EAF-9CF8-B4D3C8A6C58A", "versionEndExcluding": "5.17"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}