What is CVE-2026-15320?

CVE-2026-15320 is a medium-severity vulnerability in Sipeed Picoclaw, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-07-10.

How severe is CVE-2026-15320?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Sipeed Picoclaw

CVE-2026-15320

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 authoriza…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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-2026-15320?: CVE-2026-15320 is a medium-severity vulnerability in Sipeed Picoclaw, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-07-10.
How severe is CVE-2026-15320?: Medium severity. CVSS v3 base score is 5.4 out of 10.