CVE-2026-15318 (GCVE-0-2026-15318)
Vulnerability from cvelistv5 – Published: 2026-07-10 01:30 – Updated: 2026-07-10 20:31
VLAI
EPSS
VEX
Title
Sipeed PicoClaw MQTT Channel mqtt.go authorization
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-10 20:25 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377258 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/377258/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15318 | third-party-advisory |
| https://vuldb.com/submit/852879 | third-party-advisory |
| https://github.com/sipeed/picoclaw/issues/3068 | exploitissue-tracking |
| https://github.com/sipeed/picoclaw/ | product |
Impacted products
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.