CVE-2026-24882

Publish date: January 27, 2026
Severity
High
CVSS score
7.8
Package
gnupg2
Affected versions
>= 2.2.40-1.1, < 2.4.8-5+e1

In GnuPG versions prior to 2.5.17, there is a stack-based buffer overflow vulnerability in tpm2daemon. This vulnerability occurs while processing the PKDECRYPT command for TPM-backed RSA and ECC keys.