LZ
Product
lz4-java
7
CVEs
0
On KEV
8.2
Max CVSS
5
New 30D
Severity mix
Critical 0High 2Medium 4Low 1
Watch
Add lz4-java to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2025-66566 | 8.2 | Dec 5 | yawkat LZ4 Java has a possible information leak in Java safe decompressor Affected: < 1.10.1 |
| CVE-2026-106451 | 7.3 | Oct 6 | yawkat LZ4 Java: Native library extraction to a shared temporary directory is vulnerable to file replacement by another local user Affected: < 1.11.4 |
| CVE-2026-59949 | 6.5 | Aug 18 | yawkat LZ4 Java: JVM Crash via Null Byte Array in lz4-java Streaming XXHash JNI (StreamingXXHash32JNI / StreamingXXHash64JNI) Affected: < 1.11.1 |
| CVE-2026-106453 | 5.3 | Oct 6 | yawkat LZ4 Java: LZ4DecompressorWithLength allocates the unvalidated size from the 4-byte length header, so a 5-byte input triggers a 1 GiB allocation and OutOfMemoryError Affected: < 1.11.2 |
| CVE-2026-106452 | 5.3 | Oct 6 | yawkat LZ4 Java: LZ4BlockInputStream allocates an unvalidated compressed length from the stream header Affected: < 1.11.2 |
| CVE-2026-106450 | 5.3 | Oct 6 | yawkat LZ4 Java: LZ4FrameInputStream reallocates block buffers for every frame, allowing CPU and GC amplification from small inputs Affected: < 1.11.4 |
| CVE-2026-106449 | 3.7 | Oct 6 | yawkat LZ4 Java: LZ4BlockInputStream with stopOnEmptyBlock=false recurses once per empty block, causing StackOverflowError Affected: < 1.11.4 |
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