CVE-2026-44466

HighCVSS 8.6/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
zed-industries	zed	< 0.229.0

References

https://github.com/zed-industries/zed/security/advisories/GHSA-c99f-97vf-4h5hExploit, Vendor Advisory
https://github.com/zed-industries/zed/security/advisories/GHSA-c99f-97vf-4h5hExploit, Vendor Advisory

Timeline

Published: May 28, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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