CVE-2025-26421 — MEDIUM (4.0)

Vulnerability Description

In multiple locations, there is a possible lock screen bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Score

4.0

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	13.0

Related Weaknesses (CWE)

CWE-290

References

https://android.googlesource.com/platform/frameworks/base/+/b66817d2ed3b6ef29873PatchProduct
https://android.googlesource.com/platform/packages/apps/Settings/+/f16fa58405ed9PatchProduct
https://source.android.com/security/bulletin/2025-05-01Vendor Advisory

FAQ

What is CVE-2025-26421?

CVE-2025-26421 is a vulnerability with a CVSS score of 4.0 (MEDIUM). In multiple locations, there is a possible lock screen bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User in...

How severe is CVE-2025-26421?

CVE-2025-26421 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-26421?

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