Main Vulnerability Database Vulnerabilities #VU130921

Path traversal in Lhaz and Lhaz+ - CVE-2026-41530

Published: May 11, 2026

Vulnerability identifier: #VU130921

CSH Severity: Medium

CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-41530

CWE-ID: CWE-22

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can extract archived files to an unexpected folder.

Affected software

Lhaz
Lhaz+

How to mitigate CVE-2026-41530

Install updates from vendor's website.

Lhaz - update to 2.6.4
Lhaz+ - update to 3.6.4

External References

https://jvn.jp/en/jp/JVN68350834/index.html

Related Security Bulletins