CVE-2026-44463
HIGHCVSS v3.1: 8.6 · EPSS: 0.0003 (9.2 percentile)
Source data as of:
At a glance
- Severity
- HIGH
- CVSS
- 8.6 v3.1 · NVD
- EPSS
- 0.0003 (9.2 percentile) · FIRST.org
- CISA KEV
- No
- Type
- OS Command Injection · NVD CWE
- Attack conditions (CVSS vector)
- No privileges · Source: NVD Vector
- Affected vendors
- zed
- Published
- 2026-05-28 · Modified: 2026-06-03
- References
- Jump to references (1)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
Zed is a code editor. Prior to 0.229.0, Zed's terminal tool permission system can be bypassed by prepending environment variable assignments to allowlisted commands, hijacking program behavior (e.g., PAGER) to execute arbitrary code. This vulnerability is fixed in 0.229.0.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.