CVE-2025-6498

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A vulnerability classified as problematic has been found in HTACG tidy-html5 5.8.0. Affected is the function defaultAlloc of the file src/alloc.c. The manipulation leads to memory leak. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401CWE-404

Affected software

No affected versions have been published.

Timeline

Published
Jun 23, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-6498: Medium severity, CVSS 5.5 | Vulnix