CVE-2026-49376

{"id": "CVE-2026-49376", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@jetbrains.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}]}, "published": "2026-05-29T19:16:27.537", "references": [{"url": "https://www.jetbrains.com/privacy-security/issues-fixed/", "tags": ["Vendor Advisory"], "source": "cve@jetbrains.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cve@jetbrains.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin"}], "lastModified": "2026-06-02T12:39:21.107", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73749D29-F8CC-48D7-BC56-C6241D82B266", "versionEndExcluding": "2026.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@jetbrains.com"}