Vulnerability Description
ZAI Shell is an autonomous SysOps agent designed to navigate, repair, and secure complex environments. Prior to 9.0.3, the P2P terminal sharing feature (share start) opens a TCP socket on port 5757 without any authentication mechanism. Any remote attacker can connect to this port using a simple socket script. An attacker who connects to a ZAI-Shell P2P session running in --no-ai mode can send arbitrary system commands. If the host user approves the command without reviewing its contents, the command executes directly with the user's privileges, bypassing all Sentinel safety checks. This vulnerability is fixed in 9.0.3.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Taklaxbr | Zai Shell | < 9.0.3 |
Related Weaknesses (CWE)
References
- https://github.com/TaklaXBR/zai-shell/commit/a4ea8525d912f55d6e2f09b2869966c52d1Patch
- https://github.com/TaklaXBR/zai-shell/releases/tag/v9.0.3ProductRelease Notes
- https://github.com/TaklaXBR/zai-shell/security/advisories/GHSA-6pjj-r955-34rrExploitMitigationVendor Advisory
FAQ
What is CVE-2026-25807?
CVE-2026-25807 is a vulnerability with a CVSS score of 8.8 (HIGH). ZAI Shell is an autonomous SysOps agent designed to navigate, repair, and secure complex environments. Prior to 9.0.3, the P2P terminal sharing feature (share start) opens a TCP socket on port 5757 wi...
How severe is CVE-2026-25807?
CVE-2026-25807 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-25807?
Check the references section above for vendor advisories and patch information. Affected products include: Taklaxbr Zai Shell.