Vulnerability · Published Apr 26, 2026 · Assigned by VulDB

CVE-2026-7066choieastsea simple-openstack-mcp server.py exec_openstack os command injection

High 7.3

In plain English

A high-severity OS command injection in simple-openstack-mcp from choieastsea. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)1.5%top 26.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in choieastsea simple-openstack-mcp up to 767b2f4a8154cca344344b9725537a58399e6036. The affected element is the function exec_openstack of the file server.py. The manipulation results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

Vendor	Product	Versions
choieastsea	simple-openstack-mcp	767b2f4a8154cca344344b9725537a58399e6036

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-359641 | choieastsea simple-openstack-mcp server.py exec_openstack os command injection vdb-entry, technical-description
VDB-359641 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #798622 | choieastsea simple-openstack-mcp 767b2f4a8154cca344344b9725537a58399e6036 OS Command Injection third-party-advisory
https://github.com/choieastsea/simple-openstack-mcp/issues/3 exploit, issue-tracking
https://github.com/choieastsea/simple-openstack-mcp/ product