Threat database

CVE-2026-87931 is a critical buffer overflow vulnerability in the Behavioral Technology Group Pavlok Behavioral Conditioning Wearable, specifically in an unknown function of the Apple Notification Center Service Event Handler component. The vulnerability affects versions up to and including 20260707. Exploitation requires local network access and no user interaction or privileges are needed. The vendor has not responded to the disclosure, and no patch or remediation is currently available.