GHSA-hf5p-q87m-crj7: Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix

April 16, 2026

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.

References

github.com/advisories/GHSA-hf5p-q87m-crj7
github.com/junrar/junrar
github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7

Code Behaviors & Features

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