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CVE-2026-59949 yawkat LZ4 Java: JVM Crash via Null Byte Array in lz4-java Streaming XXHash JNI (StreamingXXHash32JNI / StreamingXXHash64JNI)

🗓️ 18 Aug 2026 14:58:08Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

yawkat LZ4 Java before 1.11.1 crashes JVM via unvalidated null arrays in XXHash JNI hash methods.

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19 Aug 2026 03:48Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.5
2