Path Traversal in Seacms
CVE-2026-82603
A vulnerability was detected in SeaCMS up to 13.6. This issue affects some unknown processing of the file /member.php?action=del_pl of the component Comment Cache. The manipulation of the argument itype/vid results in path traversal. The attack may be launched remotely. The exploit is now public and may be used.
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
Affected products
- N/a Seacms — versions 13.0, 13.1, 13.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-82603?
- CVE-2026-82603 is a medium-severity vulnerability in Seacms, classified under Path Traversal. CVSS score: 5.4/10. Published 2026-08-31.
- How severe is CVE-2026-82603?
- Medium severity. CVSS v3 base score is 5.4 out of 10.