CVE-2026-15318
MEDIUMCVSS v3.1: 6.3
Source data as of:
At a glance
- Severity
- MEDIUM
- CVSS
- 6.3 v3.1 · NVD
- EPSS
- EPSS not provided by FIRST.org for this CVE
- CISA KEV
- No
- Type
- Improper Authorization, Incorrect Authorization · NVD CWE
- Attack conditions (CVSS vector)
- NetworkNo user interaction · Source: NVD Vector
- Published
- 2026-07-10 · Modified: 2026-07-10
- References
- Jump to references (6)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
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.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Reference https://github.com/sipeed/picoclaw/
- Reference https://github.com/sipeed/picoclaw/issues/3068
- Reference https://vuldb.com/cve/CVE-2026-15318
- Reference https://vuldb.com/submit/852879
- Reference https://vuldb.com/vuln/377258
- Reference https://vuldb.com/vuln/377258/cti