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CVE-2026-41990
MEDIUM4.0
Description
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
CVE Details
CVSS v3.1 Score4.0
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack VectorLOCAL
ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
Published4/23/2026
Last Modified4/24/2026
Sourcenvd
Honeypot Sightings0
Weaknesses (CWE)
CWE-787
References
https://dev.gnupg.org/T8208(cve@mitre.org)
https://www.openwall.com/lists/oss-security/2026/04/21/1(cve@mitre.org)
IOC Correlations
No correlations recorded
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