Vulnerabilities in yawkat
7 resultsCVE-2025-66566HIGHyawkat LZ4 Java has a possible information leak in Java safe decompressorEPSS 0.6%CVE-2026-59949MEDIUMyawkat LZ4 Java: JVM Crash via Null Byte Array in lz4-java Streaming XXHash JNI (StreamingXXHash32JNI / StreamingXXHash64JNI)EPSS 0.5%CVE-2026-106450MEDIUMyawkat LZ4 Java: LZ4FrameInputStream reallocates block buffers for every frame, allowing CPU and GC amplification from small inputsEPSS 0.5%CVE-2026-106452MEDIUMyawkat LZ4 Java: LZ4BlockInputStream allocates an unvalidated compressed length from the stream headerEPSS 0.5%CVE-2026-106449LOWyawkat LZ4 Java: LZ4BlockInputStream with stopOnEmptyBlock=false recurses once per empty block, causing StackOverflowErrorEPSS 0.4%CVE-2026-106453MEDIUMyawkat LZ4 Java: LZ4DecompressorWithLength allocates the unvalidated size from the 4-byte length header, so a 5-byte input triggers a 1 GiB allocation and OutOfMemoryErrorEPSS 0.4%CVE-2026-106451HIGHyawkat LZ4 Java: Native library extraction to a shared temporary directory is vulnerable to file replacement by another local userEPSS 0.1%