CVE-2026-56968

{"id": "CVE-2026-56968", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56968", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-23T17:31:41.785915Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "GNU", "product": "GNU SASL", "versions": [{"status": "affected", "version": "0", "lessThan": "2.2.4", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-23T17:17:09.883", "references": [{"url": "https://ftp.gnu.org/gnu/gsasl/", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-security-announce/2026/msg00259.html", "source": "cve@mitre.org"}, {"url": "https://lists.gnu.org/archive/html/help-gsasl/2026-06/msg00000.html", "source": "cve@mitre.org"}, {"url": "https://www.gnu.org/software/gsasl/", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-839"}]}], "descriptions": [{"lang": "en", "value": "GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server."}], "lastModified": "2026-06-25T20:16:05.473", "sourceIdentifier": "cve@mitre.org"}