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CVE-2026-41990

CVE-2026-41990

CVSS 4 MEDIUMEPSS 0.2%CWE-787
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Produtos afetados
gnupg · Libgcrypt

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Referências
https://dev.gnupg.org/T8208https://lists.gnupg.org/pipermail/gnupg-announce/2026q2/000503.htmlhttps://www.openwall.com/lists/oss-security/2026/04/21/1