CVE-2026-44466 — Zed: Allowlist Bypass via Bash Arithmetic Expansion in Terminal Tool Permissions
Zed is a code editor. Prior to 0.229.0, Zed's terminal tool permission system can be bypassed via bash arithmetic expansion $((...)), allowing execution of arbitrary commands ne…
Published: 2026-05-28 · CVSS: 8.6 · CVSS 3.1
Zed is a code editor. Prior to 0.229.0, Zed's terminal tool permission system can be bypassed via bash arithmetic expansion $((...)), allowing execution of arbitrary commands nested inside an allowlisted command like echo. This vulnerability is fixed in 0.229.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7