UBUNTU-CVE-2026-44466

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Source
https://ubuntu.com/security/CVE-2026-44466
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44466.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-44466
Upstream
Published
2026-05-28T17:16:00Z
Modified
2026-08-17T19:01:49Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:25.10 / zed

Package

Name
zed
Purl
pkg:deb/ubuntu/zed?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.2.3-1build4
3.2.3-1build5
3.2.3-1build6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libzed-ocaml",
            "binary_version": "3.2.3-1build6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44466.json"