CVE-2026-16082 | A vulnerability was identified in Sipeed PicoClaw up to 0.2.… | CVSS 5.3 MEDIUM

Description

A vulnerability was identified in Sipeed PicoClaw up to 0.2.9. The impacted element is the function ExecTool.executeRun of the file pkg/agent/pipeline_execute.go. The manipulation of the argument cwe leads to time-of-check time-of-use. The attack must be carried out locally. The exploit is publicly available and might be used. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

Metadata

CVE ID: CVE-2026-16082
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-17 13:49 UTC
Published: 2026-07-18 08:15 UTC
Last updated: 2026-07-18 08:15 UTC
Primary CWE: CWE-367
Time-of-check Time-of-use
Vendor / Product: Sipeed / PicoClaw
Sources: cve.org · NVD

Severity & Metrics

5.3 MEDIUM CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Affected products (1)

Vendor	Product	Platform	Versions
Sipeed	PicoClaw	—	0.2.0, 0.2.1, 0.2.2, 0.2.3 …

Weakness (CWE)

CWE	Source	Description
CWE-362	cna	Race Condition
CWE-367	cna	Time-of-check Time-of-use

CVSS scores (4)

Score	Severity	Version	Source	Vector
5.3	MEDIUM	3.1	cna	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3	MEDIUM	3.0	cna	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
4.8	MEDIUM	4.0	cna	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.3	N/D	2.0	cna	AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

References (6)

VDB-379794 | Sipeed PicoClaw pipeline_execute.go ExecTool.executeRun toctou https://vuldb.com/vuln/379794
VDB-379794 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/379794/cti
CVE-2026-16082 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-16082
Submit #852944 | Sipeed PicoClaw <= 0.2.9 Time-of-check Time-of-use Race Condition (CWE-367) https://vuldb.com/submit/852944
https://github.com/sipeed/picoclaw/issues/3081
https://github.com/sipeed/picoclaw/