CVE-2026-15320: Missing Authorization in Sipeed PicoClaw
CVE-2026-15320 is a medium severity vulnerability in Sipeed PicoClaw up to version 0.2.9. It involves missing authorization in the function rt.ReloadConfig within the file pkg/channels/pico/pico.go. An attacker can remotely manipulate the argument message.send to exploit this flaw. The exploit code is publicly available, but no official patch or remediation guidance has been provided by the vendor. The vulnerability allows unauthorized remote actions due to insufficient access control.
AI Analysis
Technical Summary
This vulnerability affects Sipeed PicoClaw versions 0.2.0 through 0.2.9. The issue lies in the function rt.ReloadConfig in pkg/channels/pico/pico.go, where manipulation of the argument message.send leads to missing authorization checks. This enables an attacker to perform unauthorized remote operations. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. The exploit is publicly known, but no official fix or patch has been documented. The original GitHub issue was closed due to inactivity, and no vendor advisory or remediation level is available.
Potential Impact
An attacker can remotely exploit this vulnerability to bypass authorization controls in the affected function, potentially allowing unauthorized configuration reloads or related actions. This could lead to unauthorized changes in the system behavior or configuration, impacting the security posture of the affected device or application. The medium CVSS score reflects limited privileges required and the absence of user interaction, but with some impact on integrity and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is documented, users should monitor vendor communications for updates. Until a fix is available, restrict network access to the affected service to trusted sources to reduce exposure to remote exploitation.
CVE-2026-15320: Missing Authorization in Sipeed PicoClaw
Description
CVE-2026-15320 is a medium severity vulnerability in Sipeed PicoClaw up to version 0.2.9. It involves missing authorization in the function rt.ReloadConfig within the file pkg/channels/pico/pico.go. An attacker can remotely manipulate the argument message.send to exploit this flaw. The exploit code is publicly available, but no official patch or remediation guidance has been provided by the vendor. The vulnerability allows unauthorized remote actions due to insufficient access control.
CVSS v4.0
Score 5.3medium
Affected software
pkg:golang/github.com/sipeed/picoclawcpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Sipeed PicoClaw versions 0.2.0 through 0.2.9. The issue lies in the function rt.ReloadConfig in pkg/channels/pico/pico.go, where manipulation of the argument message.send leads to missing authorization checks. This enables an attacker to perform unauthorized remote operations. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. The exploit is publicly known, but no official fix or patch has been documented. The original GitHub issue was closed due to inactivity, and no vendor advisory or remediation level is available.
Potential Impact
An attacker can remotely exploit this vulnerability to bypass authorization controls in the affected function, potentially allowing unauthorized configuration reloads or related actions. This could lead to unauthorized changes in the system behavior or configuration, impacting the security posture of the affected device or application. The medium CVSS score reflects limited privileges required and the absence of user interaction, but with some impact on integrity and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is documented, users should monitor vendor communications for updates. Until a fix is available, restrict network access to the affected service to trusted sources to reduce exposure to remote exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-07-09T18:07:40.636Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5059eb68715ace43d1f2e1
Added to database: 07/10/2026, 02:33:15 UTC
Last enriched: 07/10/2026, 02:47:28 UTC
Last updated: 07/10/2026, 02:56:03 UTC
Views: 5
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