CVE-2026-58691: Input Validation
Published Sep 15, 2026
·Updated
In FsmReleaseKey of fsm.c, there is a possible permission bypass due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 15, 2026
CVE Published
via MITRE·06:34 PM
Data Sourced
via MITRE·06:34 PM
DescriptionWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The issue is described as a local escalation of privilege. Exploitation does not require additional execution privileges.
2
Is user interaction required for exploitation?
No. The provided information states that user interaction is not needed.