CVE-2026-20439

MediumCVSS 4.4/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Mar 2, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-20439: Medium severity, CVSS 4.4 | Vulnix