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NVD description
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/access_control.go of the component First Run Setup. Performing a manipulation of the argument allowed_cidrs results in authentication bypass using alternate channel. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is regarded as difficult. The exploit is now public and may be used. The patch is named 017601354be38cb027ff3ffb01aed79bd5d12610. Applying a patch is the recommended action to fix this issue.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-16198 Authentication Bypass in Sipeed PicoClaw Up to 0.2.9 Via CIDR Manipulation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-16198
Post summary
The brief notification announces an authentication bypass vulnerability in Sipeed PicoClaw (CVE‑2026‑16198) that can be exploited by manipulating CIDR ranges, but no PoC, exploit code, patch, or active exploitation evidence is provided.