EUVD-2026-81011

Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root...

Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root

Summary LocalFolderExtractor validates only the final canonical file path before extraction. However, makeFile creates intermediate directories one path segment at a time without checking whether each created directory remains inside the destination folder. A malicious RAR entry can make the fina...

GHSA-89M4-43J5-VHHX Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root

Summary LocalFolderExtractor validates only the final canonical file path before extraction. However, makeFile creates intermediate directories one path segment at a time without checking whether each created directory remains inside the destination folder. A malicious RAR entry can make the fina...

Directory Traversal

Overview com.github.junrar:junrar is a rar decompression library in plain java. Affected versions of this package are vulnerable to Directory Traversal due to unchecked intermediate directory creation in LocalFolderExtractor’s makeFile path handling. An attacker can create directories outside the...

CVE-2026-86071

Junrar is an open source Java RAR archive library. Prior to version 7.6.1, LocalFolderExtractor in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. LocalFolderExtractor.createFile validat...

CVE-2026-86071 Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root

Junrar is an open source Java RAR archive library. Prior to version 7.6.1, LocalFolderExtractor in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. LocalFolderExtractor.createFile validat...

CVE-2026-86071 Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root

Junrar is an open source Java RAR archive library. Prior to version 7.6.1, LocalFolderExtractor in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. LocalFolderExtractor.createFile validat...

CVE-2026-86071

CVE-2026-86071 affects Junrar , an open-source Java RAR archive library. Prior to version 7.6.1 , the LocalFolderExtractor class in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. The ro...

CVE-2026-86071 Junrar: LocalFolderExtractor mkdir escape allows directory creation outside extraction root

Junrar is an open source Java RAR archive library. Prior to version 7.6.1, LocalFolderExtractor in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. LocalFolderExtractor.createFile validat...

CVE-2026-86071: Improper Limitation of a Pathname to a Restricted Directory

Junrar is an open source Java RAR archive library. Prior to version 7.6.1, LocalFolderExtractor in src/main/java/com/github/junrar/LocalFolderExtractor.java can create directories outside the intended extraction root when processing a crafted archive entry. LocalFolderExtractor.createFile validat...

ANT-2026-9VJ9JJXQ · junrar · Path Traversal

path-traversal medium GHSA-j273-m5qq-6825 Severity Claude high · Security research firm - · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-9VJ9JJXQ: Arbitrary file write due to backslash path traversal Arbitrary file...

CVE-2026-41245

A flaw was found in Junrar, an open-source Java RAR archive library. A path traversal vulnerability in the LocalFolderExtractor allows a remote attacker to write arbitrary files with attacker-controlled content into sibling directories. This occurs when a specially crafted RAR archive is extracte...

Directory Traversal

Overview com.github.junrar:junrar is a rar decompression library in plain java. Affected versions of this package are vulnerable to Directory Traversal via the LocalFolderExtractor component. An attacker can overwrite files in sibling directories by tricking a user into extracting a specially...

CVE-2026-41245

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 th...

CVE-2026-41245

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 th...

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

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 th...

CVE-2026-41245

The Junrar open-source Java RAR archive library is vulnerable to a path traversal (also known as Zip-Slip ) flaw in the LocalFolderExtractor component prior to version 7.5.10 . The vulnerability exists because the createDirectory() and createFile() methods validate extraction paths using a string...

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

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 th...

EUVD-2026-23872

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 th...

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

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 th...