Maven/at.yawk.lz4:lz4-java CVE-2026-106450: medium 5.3, EPSS 0.45%

yawkat LZ4 Java: LZ4FrameInputStream reallocates block buffers for every frame, allowing CPU and GC amplification from small inputs

Action: Upgrade at.yawk.lz4:lz4-java to 1.11.4 or later.

Affected

Fixed versions

Sources

• osv: GHSA-gm45-99xc-r7wv
• https://github.com/yawkat/lz4-java/security/advisories/GHSA-gm45-99xc-r7wv
• https://nvd.nist.gov/vuln/detail/CVE-2026-106450
• https://github.com/yawkat/lz4-java/commit/2acc0ec1ead226145c62a817c18c8ed49233a283
• https://github.com/yawkat/lz4-java
• https://github.com/yawkat/lz4-java/releases/tag/v1.11.4

CVE-2026-106450 · published 2026-10-07T20:35:40Z · modified 2026-10-07T20:45:05.906321924Z · JSON