{"id":"UBUNTU-CVE-2026-44466","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.","modified":"2026-08-17T19:01:49.920229727Z","published":"2026-05-28T17:16:00Z","upstream":["CVE-2026-44466"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44466"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-44466"},{"type":"REPORT","url":"https://github.com/zed-industries/zed/security/advisories/GHSA-c99f-97vf-4h5h"}],"affected":[{"package":{"name":"zed","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/zed?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.3-1build4","3.2.3-1build5","3.2.3-1build6"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.3-1build6","binary_name":"libzed-ocaml"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44466.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}