CVE-2026-44461: high-severity vulnerability in zed-industries zed
Zed: Remote Command Injection via Unquoted Environment Variable Keys (SSH / WSL Remote)
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.3%
Zed is a code editor. Prior to 0.227.1, Zed builds SSH/WSL remote commands as a shell command string that starts with exec env ..., but environment variable keys are inserted without shell quoting or validation. If an attacker can control an environment variable key (for example via project terminal settings), shell expansions in the key (such as $(...)) are evaluated by the remote shell when a terminal is opened. This can lead to arbitrary command execution on the remote host under the victim user's account. This vulnerability is fixed in 0.227.1.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected products
zed-industries · zedRelated CVEs — zed-industries zed
In the same product, most dangerous first.
CVE-2026-27976HIGHZed Extension Sandbox Escape via Tar Symlink FollowingEPSS 0.7%CVE-2026-44462MEDIUMZed: Allowlist Bypass via Bash Variable Expansion Chain in Terminal Tool PermissionsEPSS 0.4%CVE-2026-27800HIGHZed has Zip Slip Path Traversal in Extension Archive ExtractionEPSS 0.4%CVE-2026-27967HIGHSymlink Escape in Agent File ToolsEPSS 0.3%CVE-2026-44465HIGHZed: Zed IDE Arbitrary Code Execution via untrusted repository with poisoned .git/configEPSS 0.3%CVE-2026-25805MEDIUMZed does not show Parameter Values for MCP Tool Calls. Users cannot detect tool poisoning.EPSS 0.3%