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.

CVSS v3.1 CISA-ADP

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.21% chance of exploitation in the next 30 days, 11th percentile

Published

2026-10-16

Proof-of-concept exploits (1)

• lkloliver/poc/tree/main/CVE-2026-887550★ · 2026-10-14

References

• CVE Record
• NVD entry

Related

• CVE-2025-65865
• CVE-2025-67111
• CVE-2026-95182
• CVE-2026-95210