Quick answers
- Is CVE-2026-93015 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-93015 being exploited in the wild.
- How severe is CVE-2026-93015?
- Medium severity, with a CVSS score of 6.3, published 17 September 2026.
- Which products and versions are affected?
- BlueKitchen BTstack through 1.8.2.
- Is there a fix for CVE-2026-93015?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-93015 attacked?
- It is attacked from the adjacent network, in a software library.
- Am I affected by CVE-2026-93015?
- Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is a classic buffer overflow in A2DP stream endpoint discovery. The vulnerable component in src/classic/a2dp.c fails to validate the peer-reported endpoint count against a fixed-size table before processing an AVDTP DISCOVER response. An attacker controlling a bonded peer device can craft a response containing more endpoints than the static table allocates, leading to out-of-bounds writes that corrupt adjacent static objects in memory. This requires prior pairing/bonding (authentication) but no further user interaction. An attacker can crash the process or disrupt Bluetooth event delivery.
Affected products
- BlueKitchen BTstack through 1.8.2
Timeline
- 2026-09-17: disclosed