CVE-2026-25805: medium-severity vulnerability in zed-industries zed
Zed does not show Parameter Values for MCP Tool Calls. Users cannot detect tool poisoning.
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.3%
Zed is a multiplayer code editor. Prior to 0.219.4, Zed does not show with which parameters a tool is being invoked, when asking for allowance. Further it does not show after the tool was being invoked, which parameters were used. Thus, maybe unwanted or even malicious values could be used without the user having a chance to notice it. Patched in Zed Editor 0.219.4 which includes expandable tool call details.
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/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-2025-68433HIGHZed IDE MCP Context Server Configuration Arbitrary Code ExecutionEPSS 0.3%