CVE-2026-36045

HIGH

picoclaw <=v0.1.2 - OS Command Injection via ExecTool Component

Title source: llm

Description

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.

References (2)

Core 2

Core References

https://github.com/sipeed/picoclaw/releases/tag/v0.1.2

https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68

Scores

CVSS v3 7.3

EPSS 0.0131

EPSS Percentile 66.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-78

Status published

Published May 27, 2026

Tracked Since May 27, 2026