CVE-2026-93452: Xerial Snappy-Java

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.

Affected products

• Xerial Snappy-Java: up to and including 1.1.10.8

Published 2026-09-18. Last modified 2026-10-08.