CVE-2026-16198 Sipeed PicoClaw First Run Setup access_control.go authentication bypass

A vulnerability was detected in Sipeed PicoClaw up to 0.2.9. The impacted element is an unknown function of the file web/backend/middleware/accesscontrol.go of the component First Run Setup. Performing a manipulation of the argument allowedcidrs results in authentication bypass using alternate...

CVE-2026-16198

The CVE affects Sipeed PicoClaw ≤ 0.2.9, specifically the First Run Setup’s web/backend/middleware/access_control.go where manipulation of the allowed_cidrs argument enables authentication bypass via an alternate channel. The issue can be triggered remotely and has high attack complexity with no ...