CVE-2026-50127

{"id": "CVE-2026-50127", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50127", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-11T14:09:46.736772Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "WeblateOrg", "product": "weblate", "versions": [{"status": "affected", "version": ">= 5.15, < 2026.6"}]}]}], "published": "2026-06-10T20:17:29.427", "references": [{"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", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "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. 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."}], "lastModified": "2026-06-17T10:57:37.460", "sourceIdentifier": "security-advisories@github.com"}