CVE-2026-43862

{"id": "CVE-2026-43862", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-43862", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-04T13:46:55.596254Z"}}], "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:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "mutt", "product": "mutt", "versions": [{"status": "affected", "version": "0", "lessThan": "2.3.2", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-04T07:16:00.883", "references": [{"url": "https://github.com/muttmua/mutt/commit/f547a849cdacb512800a5f477c27de217e1c8151", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-843"}]}], "descriptions": [{"lang": "en", "value": "In mutt before 2.3.2, the imap_auth_gss security level is mishandled."}], "lastModified": "2026-06-17T10:49:59.547", "sourceIdentifier": "cve@mitre.org"}