ByteOS Network

NVD Vulnerability Details :

CVE-2026-20439

Analyzed

Source-security@mediatek.com

Published At-02 Mar, 2026 | 09:16

Updated At-03 Mar, 2026 | 12:47

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 4.4

Base severity: MEDIUM

Vector:

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

CPE Matches

Weaknesses

CWE ID	Type	Source
CWE-416	Secondary	security@mediatek.com

CWE ID: CWE-416

Type: Secondary

Source: security@mediatek.com

References

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

Hyperlink: https://corp.mediatek.com/product-security-bulletin/March-2026

Source: security@mediatek.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History