CVE-2026-41989
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
0th
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.
| CWE | CWE-787 |
| Vendor | gnupg |
| Product | libgcrypt |
| Published | Apr 23, 2026 |
| Last Updated | Apr 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
gnupg / Libgcrypt
1.8.8 < 1.10.4 1.11.0 < 1.11.3 1.12.0 < 1.12.2