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.
History

Tue, 10 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 10 Feb 2026 17:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Zed does not show Parameter Values for MCP Tool Calls. Users cannot detect tool poisoning.
Weaknesses CWE-356
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-02-10T19:20:11.990Z

Reserved: 2026-02-05T19:58:01.641Z

Link: CVE-2026-25805

cve-icon Vulnrichment

Updated: 2026-02-10T19:20:02.772Z

cve-icon NVD

Status : Received

Published: 2026-02-10T18:16:38.200

Modified: 2026-02-10T18:16:38.200

Link: CVE-2026-25805

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.