CVE-2026-44466

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Source
https://cve.org/CVERecord?id=CVE-2026-44466
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44466.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44466
Aliases
  • GHSA-c99f-97vf-4h5h
Downstream
Published
2026-05-28T16:16:05Z
Modified
2026-10-20T11:59:53Z
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
Summary
Zed: Allowlist Bypass via Bash Arithmetic Expansion in Terminal Tool Permissions
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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-78"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44466.json"
}
References

Affected packages

Git / github.com/zed-industries/zed

Affected ranges

Type
GIT
Repo
https://github.com/zed-industries/zed
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
433d9299a3fad19eeaa023d6a9d33f551797f56e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.229.0"
        },
        {
            "cpe":  "cpe:2.3:a:zed:zed:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.229.0"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

Other
benchmark-m4
collab-production
collab-staging
extension-cli
extension-workflows
nightly
vConradTest
collab-v0.*
collab-v0.10.0
collab-v0.11.0
collab-v0.12.0
collab-v0.12.1
collab-v0.12.4
collab-v0.12.5
collab-v0.13.0
collab-v0.13.1
collab-v0.14.0
collab-v0.14.1
collab-v0.14.2
collab-v0.15.0
collab-v0.16.0
collab-v0.17.0
collab-v0.18.0
collab-v0.19.0
collab-v0.2.0
collab-v0.2.1
collab-v0.2.2
collab-v0.2.3
collab-v0.2.4
collab-v0.2.5
collab-v0.20.0
collab-v0.21.0
collab-v0.22.0
collab-v0.22.1
collab-v0.23.0
collab-v0.23.1
collab-v0.23.2
collab-v0.23.3
collab-v0.24.0
collab-v0.25.0
collab-v0.26.0
collab-v0.27.0
collab-v0.29.0
collab-v0.29.1
collab-v0.3.0
collab-v0.3.1
collab-v0.3.3
collab-v0.3.4
collab-v0.30.0
collab-v0.30.1
collab-v0.31.0
collab-v0.32.0
collab-v0.33.0
collab-v0.34.0
collab-v0.35.0
collab-v0.36.0
collab-v0.36.1
collab-v0.37.0
collab-v0.38.0
collab-v0.39.0
collab-v0.4.0
collab-v0.4.1
collab-v0.4.2
collab-v0.40.0
collab-v0.40.1
collab-v0.41.0
collab-v0.42.0
collab-v0.42.1
collab-v0.43.0
collab-v0.44.0
collab-v0.5.0
collab-v0.5.1
collab-v0.5.2
collab-v0.5.3
collab-v0.5.4
collab-v0.6.0
collab-v0.6.1
collab-v0.6.2
collab-v0.7.0
collab-v0.7.1
collab-v0.7.2
collab-v0.8.0
collab-v0.8.1
collab-v0.8.2
collab-v0.8.3
collab-v0.9.0
glsl-v0.*
glsl-v0.2.1
glsl-v0.2.2
html-v0.*
html-v0.3.1
v0.*
v0.1
v0.10
v0.10.1
v0.11
v0.11.0
v0.12
v0.13
v0.13.1
v0.14
v0.14.1
v0.15.0
v0.15.1
v0.15.2
v0.16.0
v0.17.0
v0.18.0
v0.18.1
v0.19.0
v0.2
v0.2.1
v0.2.2
v0.20
v0.20.0
v0.21.0
v0.22.0
v0.23.0
v0.24.0
v0.24.1
v0.25.0
v0.26.0
v0.27.0
v0.28.0
v0.28.1
v0.29.0
v0.3
v0.3.1
v0.30.0
v0.31.0
v0.32.0
v0.33.0
v0.34.0
v0.35.0
v0.36.0
v0.36.1
v0.37.0
v0.38.0
v0.39.0
v0.4
v0.40.0
v0.41.0
v0.42.0
v0.43.0
v0.44.0
v0.44.1
v0.45.0
v0.46.0
v0.47.0
v0.47.1
v0.48.0
v0.48.1
v0.49.0
v0.49.1
v0.5
v0.51.0
v0.51.1
v0.52.0
v0.53.0
v0.53.1
v0.54.0
v0.54.1
v0.55.0
v0.56.0
v0.57.0
v0.58.0
v0.59.0
v0.6
v0.60.0
v0.60.1
v0.60.2
v0.60.3
v0.60.4
v0.61.0
v0.7
v0.8.0
v0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44466.json"