RCE in N/a

CVE-2026-36045

picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go). The guardCommand() function attempts to restrict shell command execution using a denylist of 8 regular expressions, but the denylist is incomplete.

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: 0.018 (77.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.4% 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-2026-36045: held from 0.013 to 0.018.

EPSS over last 30 days · oldest: 0.013 · newest: 0.018 · change: +0.005

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-36045?
CVE-2026-36045 is a high-severity vulnerability in N/a, classified under OS Command Injection. CVSS score: 7.3/10. Published 2026-05-27.
How severe is CVE-2026-36045?
High severity. CVSS v3 base score is 7.3 out of 10.