CVE-2025-6498: HTACG tidy-html5 alloc.c defaultAlloc memory leak

Published Jun 23, 2025
·
Updated

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.

Affected Software

2 affected components
HTACG tidy-html5
HTACG Tidy=5.8.0

Event History

Jun 23, 2025
CVE Published
via MITRE·01:31 AM
Data Sourced
via MITRE·01:31 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeaknessAffected Software
Jun 13, 58473
Event
via NVD·06:16 AM

Frequently Asked Questions

1

What is the severity of CVE-2025-6498?

CVE-2025-6498 is classified as a problematic vulnerability due to its potential to cause a memory leak.

2

How does CVE-2025-6498 affect HTACG tidy-html5?

CVE-2025-6498 affects the function defaultAlloc in the src/alloc.c file, leading to memory leak issues.

3

Can CVE-2025-6498 be exploited remotely?

No, the exploit for CVE-2025-6498 can only be launched on the local host.

4

What are the implications of CVE-2025-6498?

CVE-2025-6498 may lead to increased memory usage and potential performance degradation due to memory leaks.

5

How can I fix CVE-2025-6498 in my application?

To fix CVE-2025-6498, you should update HTACG tidy-html5 to the latest version that addresses the memory leak.

Contact

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