Vulnerability Description
In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a device that has already joined the network. Only provisioners supporting extended advertisements may be impacted.
Related Weaknesses (CWE)
References
- https://github.com/SiliconLabs/gecko_sdk/releases
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/a
FAQ
What is CVE-2026-5706?
CVE-2026-5706 is a documented vulnerability. In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a devic...
How severe is CVE-2026-5706?
CVSS scoring is not yet available for CVE-2026-5706. Check NVD for updates.
Is there a patch for CVE-2026-5706?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.