CVE-2024-35492: Cesanta Mongoose

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Cesanta Mongoose commit b316989 was discovered to contain a NULL pointer dereference via the scpy function at src/fmt.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MQTT packet.

Affected products

• Cesanta Mongoose: version b316989 only

Published 2024-05-29. Last modified 2026-06-17.