CVE-2025-26421
MEDIUMAndroid - Authentication Bypass via Lock Screen Logic Error
Title source: llmDescription
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.
References (3)
Core 3
Core References
Patch, Product
https://android.googlesource.com/platform/frameworks/base/+/b66817d2ed3b6ef29873bfe9857081cdef63681f
Patch, Product
https://android.googlesource.com/platform/packages/apps/Settings/+/f16fa58405ed94703ea1886c483a2e2ce1c2b176
Vendor Advisory
https://source.android.com/security/bulletin/2025-05-01
Scores
CVSS v3
4.0
EPSS
0.0009
EPSS Percentile
0.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-290
Status
published
Products (3)
google/android
13.0
google/android
14.0
google/android
15.0
Published
Sep 04, 2025
Tracked Since
Feb 18, 2026