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SimpleBLE CVE debriefs

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HIGH SimpleBLE CVE published 2026-06-10

CVE-2026-44634

CVE-2026-44634 is a HIGH-severity vulnerability with a CVSS score of 8.7. Multiple stack-based buffer overflow vulnerabilities were discovered in SimpleBLE, a cross-platform library and bindings for Bluetooth Low Energy (BLE). The vulnerabilities exist in the dongl backend's Protocol::simpleble_write function, as well as when processing manufacturer-specific data and service data in BLE advertisements. Th [truncated]