# org.lz4:lz4-pure-java (Maven) vulnerabilities

2 known vulnerabilities (2 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Dependents: 51
- Registry: https://central.sonatype.com/artifact/org.lz4/lz4-pure-java

## Advisories (2)

### [CVE-2025-66566](https://cve.now/CVE-2025-66566): yawkat LZ4 Java has a possible information leak in Java safe decompressor

- Severity: High 8.2
- Published: Dec 5, 2025
- Affected: through 1.8.1.

### [CVE-2025-12183](https://cve.now/CVE-2025-12183): org.lz4:lz4-java - Out-of-Bounds Memory Access

- Severity: High 8.8
- Published: Nov 28, 2025
- Affected: from 1.0.0, through 1.8.0; through 1.8.0.

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