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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00234.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Sipeed PicoClaw affected
Version Status Constraints
0.2.0 affected —
0.2.1 affected —
0.2.2 affected —
0.2.3 affected —
0.2.4 affected —
0.2.5 affected —
0.2.6 affected —
0.2.7 affected —
0.2.8 affected —
0.2.9 affected —

No data.

No data.

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Vendors Products
Sipeed Subscribe
Picoclaw Subscribe

Project Subscriptions

Vendors Products
Sipeed Subscribe
Picoclaw Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/sipeed/picoclaw/ cve-icon
https://github.com/sipeed/picoclaw/issues/3071 cve-icon
https://vuldb.com/cve/CVE-2026-15320 cve-icon
https://vuldb.com/submit/852942 cve-icon
https://vuldb.com/vuln/377260 cve-icon
https://vuldb.com/vuln/377260/cti cve-icon
History

Fri, 10 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 10 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
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.
Title Sipeed PicoClaw pico.go rt.ReloadConfig authorization
First Time appeared Sipeed
Sipeed picoclaw
Weaknesses CWE-862
CWE-863
CPEs cpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*
Vendors & Products Sipeed
Sipeed picoclaw
References
Metrics cvssV2_0

{'score': 5.5, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 5.4, 'vector': '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'}

cvssV3_1

{'score': 5.4, 'vector': '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'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-07-10T15:26:27.879Z

Reserved: 2026-07-09T18:07:40.636Z

Link: CVE-2026-15320

cve-icon Vulnrichment

Updated: 2026-07-10T15:26:24.340Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-10T12:45:04Z

Weaknesses