CVE-2026-50127

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{"affected": [{"affectedData": [{"product": "weblate", "vendor": "WeblateOrg", "versions": [{"status": "affected", "version": ">= 5.15, < 2026.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. From version 5.15 to before version 2026.6, Weblate's VCS_RESTRICT_PRIVATE did not properly account for some transitional IPv6 ranges, multicast addresses, or some semi-private IPv4 ranges, which allowed some addresses to bypass private range restrictions. This issue has been patched in version 2026.6."}, {"lang": "es", "value": "Weblate es una herramienta de localizaci\u00f3n basada en web. Desde la versi\u00f3n 5.15 hasta antes de la versi\u00f3n 2026.6, el VCS_RESTRICT_PRIVATE de Weblate no tuvo en cuenta correctamente algunos rangos de IPv6 transicionales, direcciones de multidifusi\u00f3n o algunos rangos de IPv4 semiprivados, lo que permiti\u00f3 que algunas direcciones eludieran las restricciones de rango privado. Este problema ha sido parcheado en la versi\u00f3n 2026.6."}], "id": "CVE-2026-50127", "lastModified": "2026-10-26T11:10:00.157", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50127", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-11T14:09:46.736772Z", "version": "2.0.3"}}]}, "published": "2026-06-10T20:17:29.427", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/pull/19768"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-2026.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-vmfc-9982-2m45"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[5.15,2026.6)"}}], "enrichment": {"confidence": 91.0, "confidence_source": "matching", "scores": [{"score": 91.0, "source": "matching"}]}, "original": {"product": "weblate", "source": "cna", "vendor": "WeblateOrg"}, "product": "weblate", "vendor": "weblate"}], "created": "2026-06-10T21:30:36.609772+00:00", "updated": "2026-06-11T10:30:11.843588+00:00", "vendors": ["weblate", "weblate$PRODUCT$weblate"]}