CVE-2025-20743

MediumCVSS 4.2/10Last modified Jun 17, 2026

Description

In clkdbg, 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: ALPS10136671; Issue ID: MSV-4651.

Metrics

CVSS 3.1 4.2/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Nov 4, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-20743: Medium severity, CVSS 4.2 | Vulnix