Description
A security flaw has been discovered in Sipeed PicoClaw up to 0.2.9. This issue affects the function dispatchIncoming of the file pkg/channels/wecom/wecom.go of the component Group Message Handler. The manipulation results in incorrect authorization. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The reported GitHub issue was closed automatically due to inactivity.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Sipeed | PicoClaw | 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.2.9 | — |
References
- VDB-380011 | Sipeed PicoClaw Group Message wecom.go dispatchIncoming authorization vdb-entry technical-description
- VDB-380011 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-16195 | CVE Analysis and Report third-party-advisory
- Submit #852962 | Sipeed PicoClaw <= 0.2.9 Incorrect Authorization (CWE-863) third-party-advisory
- https://github.com/sipeed/picoclaw/issues/3076 exploit issue-tracking
- https://github.com/sipeed/picoclaw/ product