Path Traversal in Piwigo
CVE-2026-84441
A security vulnerability has been detected in Piwigo up to 16.3.0. Affected by this issue is some unknown functionality of the file i.php of the component Image Derivative Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- N/a Piwigo — versions 16.0, 16.1, 16.2
Weakness classification (CWE)
References
- cna@vuldb.com (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-2026-84441?
- CVE-2026-84441 is a high-severity vulnerability in Piwigo, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-09-02.
- How severe is CVE-2026-84441?
- High severity. CVSS v3 base score is 7.3 out of 10.