CVE-2026-15320 Sipeed PicoClaw pico.go rt.ReloadConfig authorization
Attackers can remotely trigger configuration reloads without authorization in Sipeed PicoClaw devices, bypassing security controls.
- 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-2026-15320?
CVE-2026-15320 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-15320?
How do I fix CVE-2026-15320?
No fix has been published for CVE-2026-15320 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-2026-15320 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15320 exists.
Sources
Also known as GHSA-9c82-3f2r-v942.