RCE in Ipa-Lab Hackingbuddygpt

CVE-2026-90621

A vulnerability was identified in ipa-lab HackingBuddyGPT up to 0.5.0. This affects the function ssh_run_command of the file src/hackingBuddyGPT/extensions/ssh_run_command.py. Such manipulation leads to os command injection. The attack can be launched remotely. The exploit is publicly available and might be used. 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 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.018 (78.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.6% 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-2026-90621: held from 0.018 to 0.018.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-90621?
CVE-2026-90621 is a medium-severity vulnerability in Ipa-Lab Hackingbuddygpt, classified under Command Injection. CVSS score: 6.3/10. Published 2026-09-14.
How severe is CVE-2026-90621?
Medium severity. CVSS v3 base score is 6.3 out of 10.