CVE-2026-93015highCWE-1284CWE-787

CVE-2026-93015: high-severity vulnerability in BlueKitchen GmbH BTstack

BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7epss 0.4%
BlueKitchen BTstack through 1.8.2 fails to validate the peer-reported endpoint count against table bounds in A2DP stream endpoint discovery. A bonded peer can send an AVDTP DISCOVER response with more endpoints than the fixed table holds, causing out-of-bounds writes that corrupt adjacent static objects and crash the process or sever event delivery.
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Affected products
BlueKitchen GmbH · BTstack
Related CVEs — BlueKitchen GmbH BTstack

In the same product, most dangerous first.

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