CVE-2026-41245 MEDIUM

CVE-2026-41245: Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix

Vendor Junrar
Product junrar
Weakness CWE-22 · Path traversal
Published April 20, 2026
Last update June 30, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in `LocalFolderExtractor` allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes the issue.

Key dates

02Disclosure timeline

April 20, 2026 CVE published
June 30, 2026 Record updated