CVE-2026-24882 HIGH

CVE-2026-24882

Vendor Gnupg
Product GnuPG
Weakness CWE-121
Published January 27, 2026
Last update June 30, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.

Key dates

02Disclosure timeline

January 27, 2026 CVE published
June 30, 2026 Record updated