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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data."}], "id": "CVE-2026-41990", "lastModified": "2026-04-23T05:16:05.897", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 2.5, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-04-23T05:16:05.897", "references": [{"source": "cve@mitre.org", "url": "https://dev.gnupg.org/T8208"}, {"source": "cve@mitre.org", "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2026q2/000503.html"}, {"source": "cve@mitre.org", "url": "https://www.openwall.com/lists/oss-security/2026/04/21/1"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "cve@mitre.org", "type": "Primary"}]}

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