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{"cveTags": [], "descriptions": [{"lang": "en", "value": "OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms."}], "id": "CVE-2026-35387", "lastModified": "2026-04-02T17:16:27.790", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-04-02T17:16:27.790", "references": [{"source": "cve@mitre.org", "url": "https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2"}, {"source": "cve@mitre.org", "url": "https://www.openssh.org/releasenotes.html#10.3p1"}, {"source": "cve@mitre.org", "url": "https://www.openwall.com/lists/oss-security/2026/04/02/3"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-670"}], "source": "cve@mitre.org", "type": "Primary"}]}

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