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

CVSS 5.9 · Medium EPSS 0.05% · P16
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I. Basic Information for CVE-2026-41245

Vulnerability Information
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Vulnerability Title
Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Junrar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Junrar是junrar开源的一个普通 Java Unrar 库。用于读取和提取 .Rar 文件。 Junrar 7.5.10之前版本存在安全漏洞，该漏洞源于LocalFolderExtractor存在路径遍历问题，可能导致提取特制RAR存档时写入任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
junrarjunrar < 7.5.10 -

II. Public POCs for CVE-2026-41245

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III. Intelligence Information for CVE-2026-41245

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IV. Related Vulnerabilities

Same product: junrar
Same vendor: junrar
Same weakness: CWE-22

V. Comments for CVE-2026-41245

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