CVE-2025-29950 HIGH

CVE-2025-29950

Weakness CWE-1274

Published February 10, 2026

Last update February 26, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Local

Attack complexity High

Privileges required High

User interaction None

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Key dates

02Disclosure timeline

February 10, 2026 CVE published

February 26, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-29950 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/1274.html

Related vulnerabilities

CVE-2025-29950

01Description

02Disclosure timeline

03References

04Related CVE