CVE-2019-5065: Blynk Blynk-Library

Medium severity, CVSS 5.3. EPSS: 1.9% chance of exploitation in the next 30 days.

An exploitable information disclosure vulnerability exists in the packet-parsing functionality of Blynk-Library v0.6.1. A specially crafted packet can cause an unterminated strncpy, resulting in information disclosure. An attacker can send a packet to trigger this vulnerability.

Affected products

  • Blynk Blynk-Library: version 0.6.1 only

Published 2019-09-05. Last modified 2026-06-17.