Local PrivEsc via UAF in imgsys (CVE-2026-20414)
CVE-2026-20414 Published on February 2, 2026

In imgsys, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10362999; Issue ID: MSV-5625.

NVD

Vulnerability Analysis

CVE-2026-20414 is exploitable with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Dangling pointer Vulnerability?

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CVE-2026-20414 has been classified to as a Dangling pointer vulnerability or weakness.


Products Associated with CVE-2026-20414

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MediaTek Mt6989
 

Affected Versions

MediaTek, Inc. MT6897, MT6989, MT8196, MT8678, MT8766, MT8768, MT8786, MT8796 Version Android 15.0 is affected by CVE-2026-20414

Exploit Probability

EPSS
0.00%
Percentile
0.09%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.