---
id: CVE-2026-41245
title: Junrar is an open source java RAR archive library
summary: >-
  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 wh…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-22
  - CWE-22
vendor: junrar_project
product: junrar
affected:
  - junrar < 7.5.10
patched:
  - junrar 7.5.10
published: '2026-04-20'
updated: '2026-08-18'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-41245'
references:
  - url: >-
      https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7
    label: security-advisories@github.com
  - url: 'https://github.com/junrar/junrar/releases/tag/v7.5.10'
    label: security-advisories@github.com
  - url: 'https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7'
    label: security-advisories@github.com
  - url: 'https://access.redhat.com/security/cve/CVE-2026-41245'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2459769'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41245.json
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
tags:
  - nvd
epss: 0.00336
epssPercentile: 0.27131
ingestedAt: '2026-08-18T13:17:08.449Z'
---

## Overview

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.

## Affected

- `junrar < 7.5.10`

## Remediation

Upgrade past the affected range:

- `junrar 7.5.10`