CVE-2026-58691 — HIGH (8.4)

Vulnerability Description

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.

CVSS Score

8.4

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	-

Related Weaknesses (CWE)

CWE-20

References

https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01Vendor Advisory

FAQ

What is CVE-2026-58691?

CVE-2026-58691 is a vulnerability with a CVSS score of 8.4 (HIGH). 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...

How severe is CVE-2026-58691?

CVE-2026-58691 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-58691?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.