CVE-2026-15318

A weakness has been identified in Sipeed PicoClaw up to 0.2.9. Affected by this issue is some unknown functionality of the file pkg/channels/mqtt/mqtt.go of the component MQTT Channel Handler. This manipulation of the argument client_id causes incorrect authorization. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The reported GitHub issue was closed automatically due to inactivity.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sipeed/picoclaw/
https://github.com/sipeed/picoclaw/issues/3068
https://vuldb.com/cve/CVE-2026-15318
https://vuldb.com/submit/852879
https://vuldb.com/vuln/377258
https://vuldb.com/vuln/377258/cti

Configurations

No configuration.

History

10 Jul 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 02:16

Updated : 2026-07-10 21:16

NVD link : CVE-2026-15318

Mitre link : CVE-2026-15318

CVE.ORG link : CVE-2026-15318

JSON object : View

Products Affected

No product.

CWE

CWE-285

Improper Authorization

CWE-863

Incorrect Authorization

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