CVE-2026-16195 Sipeed PicoClaw Group Message wecom.go dispatchIncoming authorization
Remote attackers can bypass authorization checks in the PicoClaw group message handler to perform unauthorized actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-16195?
CVE-2026-16195 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 18 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-16195?
How do I fix CVE-2026-16195?
No fix has been published for CVE-2026-16195 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-16195 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16195 exists.
Sources
Also known as GHSA-gv2q-43xx-w4gw.