Remote Code Execution Flaw in Jaaz Application by Ox Security
CVE-2026-30616

7.3HIGH

Key Information:

Vendor

Ox Security

Status
Jaaz
Vendor
CVE Published:
15 April 2026

What is CVE-2026-30616?

The Jaaz 1.0.30 application presents a serious vulnerability in its MCP STDIO command execution handling, allowing a remote attacker to exploit crafted network requests. This exploitation can lead to the execution of arbitrary commands on the server, compromising the system entirely. Attackers can gain unauthorized control of the Jaaz service, leading to potential misuse of the infrastructure and data breaches.

References

https://www.ox.security/blog/mcp-supply-chain-advisory-rc...

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.