RCE in Eyal-Gor P 69 Branch Monkey Mcp

CVE-2026-7590

A vulnerability was identified in eyal-gor p_69_branch_monkey_mcp up to 69bc71874ce40050ef45fde5a435855f18af3373. The affected element is an unknown function of the file branch_monkey_mcp/bridge_and_local_actions/routes/advanced.py of the component Preview Endpoint. Such manipulation of the argument dev_script leads to os command injection. The attack can be launched remotely. The exploit is publicly available and might be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.021 (80.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-7590: rose from 0.014 to 0.021.

EPSS over last 30 days · oldest: 0.014 · newest: 0.021 · change: +0.007

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-7590?
CVE-2026-7590 is a high-severity vulnerability in Eyal-Gor P 69 Branch Monkey Mcp, classified under Command Injection. CVSS score: 7.3/10. Published 2026-05-01.
How severe is CVE-2026-7590?
High severity. CVSS v3 base score is 7.3 out of 10.