CVE-2025-6498

low

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.

References

https://vuldb.com/?submit.601009

https://vuldb.com/?id.313614

https://vuldb.com/?ctiid.313614

https://github.com/user-attachments/files/20438303/tidy-html5_crash_3.txt

https://github.com/htacg/tidy-html5/issues/1152

Details

Source: Mitre, NVD

Published: 2025-06-23

Updated: 2025-06-23

Risk Information

CVSS v2

Base Score: 1.7

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 3.3

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

Severity: Low

CVSS v4

Base Score: 1.9

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Low

EPSS

EPSS: 0.00013