CVE-2026-15320

Sipeed PicoClaw pico.go rt.ReloadConfig authorization

State: Published
Severity: 5.3 Medium
Published: Jul 10, 2026
Updated: Jul 10, 2026
Reserved: Jul 9, 2026

Description

A vulnerability was detected in Sipeed PicoClaw up to 0.2.9. This vulnerability affects the function rt.ReloadConfig of the file pkg/channels/pico/pico.go. Performing a manipulation of the argument message.send results in missing authorization. It is possible to initiate the attack remotely. The exploit is now public and may be used. The reported GitHub issue was closed automatically due to inactivity.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C	VulDB
3.0	5.4 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C	VulDB
2.0	5.5 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:C	VulDB

Weaknesses

CWE-862 Missing Authorization
CWE-863 Incorrect Authorization

Affected Products

Product	Versions
PicoClawSipeed	0.2.0Affected 0.2.1Affected 0.2.2Affected 0.2.3Affected 0.2.4Affected 0.2.5Affected 0.2.6Affected 0.2.7Affected 0.2.8Affected 0.2.9Affected

References

VDB-377260 | Sipeed PicoClaw pico.go rt.ReloadConfig authorizationvdb-entrytechnical-description
VDB-377260 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-15320 | CVE Analysis and Reportthird-party-advisory
Submit #852942 | Sipeed PicoClaw <= 0.2.9 Missing Authorization (CWE-862)third-party-advisory
https://github.com/sipeed/picoclaw/issues/3071exploitissue-tracking
https://github.com/sipeed/picoclaw/product

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