Bug 2459769 (CVE-2026-41245)

Summary: CVE-2026-41245 junrar: Junrar: Arbitrary file write via path traversal when extracting crafted RAR archives.
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: asoldano, bbaranow, bmaxwell, bstansbe, dlofthou, gmalinko, istudens, ivassile, iweiss, janstey, mosmerov, msvehla, nwallace, pberan, pdelbell, pesilva, pjindal, pmackay, rstancel, rstepani, smaestri, thjenkin, vdosoudi
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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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 extracted, potentially leading to unauthorized file creation or modification outside the intended extraction path.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2026-04-20 16:01:42 UTC
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.