CVE-2026-20439

In imgsys, there is a possible system crash due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10431955; Issue ID: MSV-5826.

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/March-2026	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:mt2718:-:::::::*
	cpe:2.3:h:mediatek:mt6899:-:::::::*
	cpe:2.3:h:mediatek:mt6991:-:::::::*
	cpe:2.3:h:mediatek:mt8678:-:::::::*
	cpe:2.3:h:mediatek:mt8793:-:::::::*

History

No history.

Information

Published : 2026-03-02 09:16

Updated : 2026-03-03 12:47

NVD link : CVE-2026-20439

Mitre link : CVE-2026-20439

CVE.ORG link : CVE-2026-20439

JSON object : View

Products Affected

mediatek

mt2718
mt6899
mt8793
mt6991
mt8678

google

android

CWE

CWE-416

Use After Free

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