CVE-2026-44466

PoC —

CVSS 3.1

8.6 high

EPSS

<1%p14

Published

May 28, 2026 (May 28, 2026)

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.

Vendors: zed
Products: zed
Weakness: CWE-78
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news0 stories

No ingested article mentions this CVE yet.