CVE-2025-6496CWE-404CWE-476
HTACG tidy-html5 parser.c InsertNodeAsParent null pointer dereference
Medium · published June 23, 2025
What it is
A vulnerability was found in HTACG tidy-html5 5.8.0. It has been declared as problematic. This vulnerability affects the function InsertNodeAsParent of the file src/parser.c. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
The record
Technical detail
- CVSS v4.0
- 4.8 · MEDIUM
- 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/E:P
- EPSS
- 0.00163 · 5.2th percentile
- Weaknesses
- CWE-404 · Improper Resource Shutdown or Release; CWE-476 · NULL Pointer Dereference
- Published
- 2025-06-23T00:00Z
EPSS history
Timeline