What is GHSA-f29w-mc54-fh2c?

GHSA-f29w-mc54-fh2c is a security advisory published by GitHub Security Advisories with High severity. In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of...

Which CVE IDs does GHSA-f29w-mc54-fh2c cover?

GHSA-f29w-mc54-fh2c covers the following CVE IDs: CVE-2026-5706. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-f29w-mc54-fh2cHigh

In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of...

Vendor

GitHub Security Advisories

Published

August 28, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-5706 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-5706
https://github.com/SiliconLabs/gecko_sdk/releases
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/a45Vm000000Et6HIAS?operationContext=S1
https://github.com/advisories/GHSA-f29w-mc54-fh2c