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CVE-2026-36045 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: CISA-ADPCVSS-B:7.3 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68	CISA-ADP	ExploitTechnical Analysis
https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68	[email protected]	ExploitTechnical Analysis
https://github.com/sipeed/picoclaw/releases/tag/v0.1.2	[email protected]	Release NotesVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	CISA-ADP

Affected Products

Product	Versions
sipeed picoclaw	<v0.1.2 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: v0.1.2moderate efforthttps://github.com/sipeed/picoclaw/releases/tag/v0.1.2

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 28, 2026	CVE Modified	CISA-ADP
May 27, 2026	New CVE Received	[email protected]