What is CVE-2026-16195?

CVE-2026-16195 is a medium-severity vulnerability in Sipeed Picoclaw, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-07-18.

How severe is CVE-2026-16195?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Sipeed Picoclaw

CVE-2026-16195

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.

EPSS: 0.004 (29.6th percentile) — read the EPSS interpretation.

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 (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-16195?: CVE-2026-16195 is a medium-severity vulnerability in Sipeed Picoclaw, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-07-18.
How severe is CVE-2026-16195?: Medium severity. CVSS v3 base score is 6.3 out of 10.