CVE-2026-42539

{"id": "CVE-2026-42539", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2026-06-04T22:16:53.370", "references": [{"url": "https://github.com/dfir-iris/iris-web/security/advisories/GHSA-g588-5gmf-p5cx", "source": "security-advisories@github.com"}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/19/9", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/dfir-iris/iris-web/security/advisories/GHSA-g588-5gmf-p5cx", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-201"}]}], "descriptions": [{"lang": "en", "value": "IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 return sensitive data to the user which are not required for the client\u2019s operation. Version 2.4.28 contains a patch."}], "lastModified": "2026-06-08T17:16:43.030", "sourceIdentifier": "security-advisories@github.com"}