CVE-2026-44466: zed · OS Command Injection
Affects zedSource CVE Database V5
Not known to be exploited · CVSS 8.6 High : upgrade to 0.229.0 soon.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 20% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 0.229.0
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 28 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade zed and zed-industries/zed to 0.229.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| zed-industrieszed | Affected
| Fixed in
|
GitHubzed-industries/zedpkg:github/zed-industries/zedOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade Zed to version 0.229.0 or later, where this vulnerability is fixed. No other mitigation or workaround is indicated. Patch status is confirmed by the vendor stating the issue is fixed in 0.229.0.
Description
Zed, a code editor, contains an OS command injection vulnerability (CVE-2026-44466) in versions prior to 0.229.0. The issue arises because the terminal tool permission system can be bypassed using bash arithmetic expansion $((... )), allowing execution of arbitrary commands nested inside an allowlisted command such as echo. This vulnerability has a high severity with a CVSS score of 8.6. The vulnerability is fixed in version 0.229.0.