CVE-2026-15320

MEDIUM 5.4

Sipeed PicoClaw pico.go rt.ReloadConfig authorization

CVSS Score

5.4

EPSS Score

0.2%

EPSS Percentile

14th

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 authorization. It is possible to initiate the attack remotely. The exploit is now public and may be used. The reported GitHub issue was closed automatically due to inactivity.

CWE	CWE-862 CWE-863
Vendor	sipeed
Product	picoclaw
Published	Jul 10, 2026
Last Updated	Jul 10, 2026

Stay Ahead of the Next One

Get instant alerts for sipeed picoclaw

Be the first to know when new medium vulnerabilities affecting sipeed picoclaw are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Sipeed / PicoClaw

0.2.0 0.2.1 0.2.2 0.2.3 0.2.4 0.2.5 0.2.6 0.2.7 0.2.8 0.2.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/377260 vuldb.com: https://vuldb.com/vuln/377260/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15320 vuldb.com: https://vuldb.com/submit/852942 github.com: https://github.com/sipeed/picoclaw/issues/3071 github.com: https://github.com/sipeed/picoclaw/

Credits

🔍 Eric-i (VulDB User) VulDB CNA Team