CVE-2025-6496

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Source
https://cve.org/CVERecord?id=CVE-2025-6496
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6496.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6496
Downstream
Published
2025-06-23T00:00:15.786Z
Modified
2026-07-15T01:48:52.618069043Z
Severity
  • 1.9 (Low) CVSS_V4 - 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 CVSS Calculator
Summary
HTACG tidy-html5 parser.c InsertNodeAsParent null pointer dereference
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-404",
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6496.json",
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/htacg/tidy-html5

Affected ranges

Type
GIT
Repo
https://github.com/htacg/tidy-html5
Events
Introduced
1ca37471b48a3498f985509828cb3cf85ea129f8
Last affected
1ca37471b48a3498f985509828cb3cf85ea129f8
Database specific 
{
    "extracted_events": [
        {
            "introduced": "5.8.0"
        },
        {
            "last_affected": "5.8.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

5.*
5.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6496.json"