Path Traversal in Kiwilan Php-Archive
CVE-2026-112302
A weakness has been identified in kiwilan php-archive up to 2.3.02. This affects the function ArchiveZip::extract of the file src/Readers/ArchiveZip.php of the component Extraction. This manipulation causes path traversal. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Path Traversal (Directory Traversal)
Published .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Kiwilan Php-Archive — versions 2.3.02
Weakness classification (CWE)
References
- gist.github.com/0xSebin/90d210e703f880d59dbde243fae3aa75 (exploit)
- vuldb.com/cve/CVE-2026-112302 (third-party-advisory)
- vuldb.com/submit/987582 (third-party-advisory)
- vuldb.com/vuln/422348 (technical-description, vdb-entry)
- vuldb.com/vuln/422348/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-112302?
- CVE-2026-112302 is a medium-severity vulnerability in Kiwilan Php-Archive, classified under Path Traversal. CVSS score: 6.3/10. Published 2026-10-19.
- How severe is CVE-2026-112302?
- Medium severity. CVSS v3 base score is 6.3 out of 10.