{"id":"CVE-2026-44463","summary":"Zed: Allowlist Bypass via Environment Variable Injection in Terminal Tool Permissions","details":"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.","aliases":["GHSA-c3g6-c3ff-69cg"],"modified":"2026-07-08T08:13:29.706203711Z","published":"2026-05-28T16:15:13.826Z","database_specific":{"cwe_ids":["CWE-184","CWE-78"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44463.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44463.json"},{"type":"ADVISORY","url":"https://github.com/zed-industries/zed/security/advisories/GHSA-c3g6-c3ff-69cg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44463"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zed-industries/zed","events":[{"introduced":"0"},{"fixed":"433d9299a3fad19eeaa023d6a9d33f551797f56e"}],"database_specific":{"cpe":"cpe:2.3:a:zed:zed:*:*:*:*:*:*:*:*","source":["AFFECTED_FIELD","CPE_RANGE"],"extracted_events":[{"introduced":"0"},{"fixed":"0.229.0"}]}}],"versions":["glsl-v0.2.2","html-v0.3.1","glsl-v0.2.1","nightly","collab-staging","extension-workflows","collab-production","extension-cli","vConradTest","benchmark-m4","collab-v0.44.0","collab-v0.43.0","collab-v0.42.1","collab-v0.42.0","collab-v0.41.0","collab-v0.40.1","collab-v0.40.0","collab-v0.39.0","collab-v0.38.0","collab-v0.37.0","collab-v0.36.1","collab-v0.36.0","collab-v0.35.0","collab-v0.34.0","collab-v0.33.0","collab-v0.32.0","collab-v0.31.0","collab-v0.30.1","collab-v0.30.0","collab-v0.29.1","collab-v0.29.0","collab-v0.27.0","collab-v0.26.0","collab-v0.25.0","collab-v0.24.0","collab-v0.23.3","collab-v0.23.2","collab-v0.23.1","collab-v0.23.0","collab-v0.22.1","collab-v0.22.0","collab-v0.21.0","collab-v0.20.0","collab-v0.19.0","collab-v0.18.0","collab-v0.17.0","collab-v0.16.0","collab-v0.15.0","collab-v0.14.2","collab-v0.14.1","collab-v0.14.0","collab-v0.13.1","collab-v0.13.0","collab-v0.12.5","collab-v0.12.4","collab-v0.12.1","collab-v0.12.0","collab-v0.11.0","collab-v0.10.0","collab-v0.9.0","collab-v0.8.3","collab-v0.8.2","collab-v0.8.1","collab-v0.8.0","collab-v0.7.2","collab-v0.7.1","collab-v0.7.0","collab-v0.6.2","collab-v0.6.1","collab-v0.6.0","collab-v0.5.4","collab-v0.5.3","collab-v0.5.0","collab-v0.5.2","collab-v0.5.1","collab-v0.4.2","collab-v0.4.1","collab-v0.4.0","collab-v0.3.4","collab-v0.3.3","collab-v0.3.1","collab-v0.3.0","collab-v0.2.5","collab-v0.2.4","collab-v0.2.3","collab-v0.2.2","collab-v0.2.1","v0.61.0","collab-v0.2.0","v0.60.4","v0.60.3","v0.60.2","v0.60.1","v0.60.0","v0.59.0","v0.58.0","v0.57.0","v0.56.0","v0.55.0","v0.54.1","v0.54.0","v0.53.1","v0.53.0","v0.52.0","v0.51.1","v0.51.0","v0.49.1","v0.49.0","v0.48.1","v0.48.0","v0.47.1","v0.47.0","v0.46.0","v0.45.0","v0.44.1","v0.44.0","v0.43.0","v0.42.0","v0.41.0","v0.40.0","v0.39.0","v0.38.0","v0.37.0","v0.36.1","v0.36.0","v0.35.0","v0.34.0","v0.33.0","v0.32.0","v0.31.0","v0.30.0","v0.29.0","v0.28.1","v0.28.0","v0.27.0","v0.26.0","v0.25.0","v0.24.1","v0.24.0","v0.23.0","v0.22.0","v0.21.0","v0.20.0","v0.20","v0.19.0","v0.18.1","v0.18.0","v0.17.0","v0.16.0","v0.15.2","v0.15.1","v0.15.0","v0.14.1","v0.14","v0.13.1","v0.13","v0.12","v0.11","v0.11.0","v0.10.1","v0.10","v0.9","v0.8.0","v0.7","v0.5","v0.6","v0.4","v0.3.1","v0.3","v0.2.2","v0.2.1","v0.2","v0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44463.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"}]}