HIGHCVSS v3.1 7.8Vulnerability

CVE-2026-88755

Z.ai ZCode v3.11.2.6792 was discovered to automatically establish connections with MCP servers declared inside a repository's workspace configuration, possibly allowing attackers to execute arbitrary code via opening a crafted repository.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.0021
Cvss severity
HIGH
Cvss score
7.8
Retrieved at
2026-10-21T01:24:50+00:00
Last source
FIRST EPSS
Score
7.8
Cvss version
3.1
Cve id
CVE-2026-88755
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published at
2026-10-16T15:17:33.537
Last modified
2026-10-16T20:18:12.557
Epss percentile
0.10617

Related Entities (4)

HAS_WEAKNESS (4)

→[Weakness]Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
→[Weakness]Incorrect Authorization
→[Weakness]Exposure of Sensitive Information to an Unauthorized Actor
→[Weakness]Improper Access Control

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CVE-2026-88755 (CVSS v3.1 7.8) — Ninja Signal Threat Intelligence | Ninja Signal