CVE-2026-41989
6.7
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.
How to fix CVE-2026-41989
To remediate CVE-2026-41989, upgrade the affected package to a fixed version below.
- Debian/libgcrypt20—upgrade to 1.10.1-3+deb12u1 or later
Is CVE-2026-41989 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.10.1-3+deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.7 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H |