Simpleble vulnerabilities

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Published CVEs affecting Simpleble products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-44634 High · 8.7 CWE-121 Jun 9, 2026

Stack buffer overflows in SimpleBLE

SimpleBLE is a cross-platform library and bindings for Bluetooth Low Energy (BLE). Prior to version 0.14.0, there are multiple stack-based buffer overflow vulnerabilities in SimpleBLE. There is a stack overflow vulnerability in the dongl backend’s Protocol::simpleble_write function (local, caller-controlled input). A stack overflow vulnerability when processing manufacturer-specific data in BLE advertisements (remote, no pairing or connection required). Lastly, a stack overflow vulnerability when processing service data in BLE advertisements (remote, no pairing or connection required). This issue has been patched in version 0.14.0.