Home/CVE/In multiple locations, there is a possible lock screen bypass due to a logic error in the code. This could lead to local
CVE

CVE-2025-26421

In multiple locations, there is a possible lock screen bypass due to a logic error in the code. This could lead to local

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.

MEDIUM · CVSS 4 EPSS 0.00019
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-290Authentication Bypass by Spoofing
▤

Affected Products & Versions

1
google androidall versions
▣

Scoring & Timeline

4
MEDIUM · CVSS v3.1 · security@android.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Sep 2025 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
android-securityANDROID-2025-05-01High
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://android.googlesource.com/platform/frameworks/base/+/b66817d2ed3b6ef29873bfe9857081cdef63681fPatchProduct
https://android.googlesource.com/platform/packages/apps/Settings/+/f16fa58405ed94703ea1886c483a2e2ce1c2b176PatchProduct
https://source.android.com/security/bulletin/2025-05-01Vendor Advisory
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