Auth bypass in Sipeed Picoclaw
CVE-2026-16197
A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. The affected element is the function handleMessageReceive of the file pkg/channels/feishu/feishu_64.go of the component Group Message Handler. Such manipulation lea…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Sipeed Picoclaw — versions 0.2.0, 0.2.1, 0.2.2
Weakness classification (CWE)
References
- cna@vuldb.com (product)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-16197?
- CVE-2026-16197 is a medium-severity vulnerability in Sipeed Picoclaw, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-07-18.
- How severe is CVE-2026-16197?
- Medium severity. CVSS v3 base score is 6.3 out of 10.