CVE-2026-93992: Go Archive Entry Path Traversal Unsanitized Join
Archive entry name flows into a filesystem write path without being cleaned and rejected when it still starts with ".." or is absolute. filepath.Join only cleans the result; it does not confine it to the destination directory, so a crafted entry name such as ../../x or /etc/x escapes the extraction directory (Zip Slip) and lets an attacker create directories
Gogreprules fetch cve-2026-93992-go-archive-entry-path-traversal-unsanitized-join --engine opengrepDescription
Archive entry name flows into a filesystem write path without being cleaned and rejected when it still starts with ".." or is absolute. filepath.Join only cleans the result; it does not confine it to the destination directory, so a crafted entry name such as ../../x or /etc/x escapes the extraction directory (Zip Slip) and lets an attacker create directories
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