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CVE-2026-41245

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

Published: Apr 20, 2026Updated: Apr 20, 2026 Sources: CVE List
NVD MITRE
5.9CVSS
MEDIUM

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.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None

Weaknesses

CWE-22CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

junrar
junrar

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7
github.com
https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7
github.com
https://github.com/junrar/junrar/releases/tag/v7.5.10
github.com

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