Technology · Maven
at.yawk.lz4:lz4-java (Maven) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 8 vulnerabilities in at.yawk.lz4:lz4-java (Maven): 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106453, was published on 6 October 2026. Nothing in the last four weeks, down from 5 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 0
- Exploited in the wild
- 0
About at.yawk.lz4:lz4-java (Maven)
A Java implementation of the LZ4 compression algorithm distributed via the Maven ecosystem.
Latest at.yawk.lz4:lz4-java (Maven) vulnerabilities
- CVE-2026-106453: yawkat LZ4 Java heap exhaustion in decompressormediumCVSS 5.3EPSS 0.4%
- CVE-2026-106452: yawkat LZ4 Java heap exhaustion in LZ4BlockInputStreammediumCVSS 5.3EPSS 0.4%
- CVE-2026-106451: yawkat LZ4 Java insecure temporary file handling in native library loadinghighCVSS 4EPSS 0.1%
- CVE-2026-106450: yawkat LZ4 Java resource exhaustion in LZ4FrameInputStreammediumCVSS 5.3EPSS 0.4%
- CVE-2026-106449: yawkat LZ4 Java: LZ4BlockInputStream with stopOnEmptyBlock=false recurses once per empty block, causing StackOverflowErrorlowCVSS 3.7EPSS 0.3%
- CVE-2026-59949: lz4-java OOB read and NULL pointer dereference in XXHash JNImediumCVSS 6.5EPSS 0.5%
- CVE-2025-66566: yawkat LZ4 Java has a possible information leak in Java safe decompressormediumCVSS 4EPSS 0.6%
- CVE-2025-12183: LZ4 Java Compression has Out-of-bounds memory operations which can cause DoSmediumCVSS 4EPSS 0.8%
Most severe at.yawk.lz4:lz4-java (Maven) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-106451: yawkat LZ4 Java insecure temporary file handling in native library loadinghighCVSS 4EPSS 0.1%
- CVE-2026-59949: lz4-java OOB read and NULL pointer dereference in XXHash JNImediumCVSS 6.5EPSS 0.5%
- CVE-2026-106453: yawkat LZ4 Java heap exhaustion in decompressormediumCVSS 5.3EPSS 0.4%
- CVE-2026-106452: yawkat LZ4 Java heap exhaustion in LZ4BlockInputStreammediumCVSS 5.3EPSS 0.4%
- CVE-2026-106450: yawkat LZ4 Java resource exhaustion in LZ4FrameInputStreammediumCVSS 5.3EPSS 0.4%
- CVE-2025-12183: LZ4 Java Compression has Out-of-bounds memory operations which can cause DoSmediumCVSS 4EPSS 0.8%
- CVE-2025-66566: yawkat LZ4 Java has a possible information leak in Java safe decompressormediumCVSS 4EPSS 0.6%
- CVE-2026-106449: yawkat LZ4 Java: LZ4BlockInputStream with stopOnEmptyBlock=false recurses once per empty block, causing StackOverflowErrorlowCVSS 3.7EPSS 0.3%
Vulnerabilities per week
Nothing in the last four weeks, down from 5 vulnerabilities in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 1 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 5 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
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[](https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java)<a href="https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java"><img src="https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java/badge.svg" alt="at.yawk.lz4:lz4-java (Maven) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java.json, and this page as text at https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "at.yawk.lz4:lz4-java (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/at-yawk-lz4-lz4-java, 9 November 2026.