{"cve":"CVE-2025-12183","nvd":{"published":"2025-11-28T16:15:51.823","modified":"2026-06-17T08:31:51.083","status":"Deferred","description":"Out-of-bounds memory operations in org.lz4:lz4-java 1.8.0 and earlier allow remote attackers to cause denial of service and read adjacent memory via untrusted compressed input.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.8},"cvss_v3":null,"cwes":["CWE-125"],"references":["https://github.com/yawkat/lz4-java/releases/tag/v1.8.1","https://www.sonatype.com/security-advisories/cve-2025-12183","http://www.openwall.com/lists/oss-security/2025/12/01/5"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:02.354564667+00:00"},"epss":{"cve":"CVE-2025-12183","score":0.00747,"percentile":0.54868,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vqf4-7m7x-wgfc","url":"https://osv.dev/vulnerability/GHSA-vqf4-7m7x-wgfc","summary":"LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS","modified":"2026-09-10T03:50:58.551985640Z","packages":[{"ecosystem":"Maven","name":"at.yawk.lz4:lz4-java","purl":"pkg:maven/at.yawk.lz4/lz4-java","ranges":["<1.8.1"],"fixed":["1.8.1"]},{"ecosystem":"Maven","name":"org.lz4:lz4-java","purl":"pkg:maven/org.lz4/lz4-java","ranges":["<1.8.1"],"fixed":["1.8.1"]},{"ecosystem":"Maven","name":"org.lz4:lz4-pure-java","purl":"pkg:maven/org.lz4/lz4-pure-java","ranges":["<=1.8.0"],"fixed":[]},{"ecosystem":"Maven","name":"net.jpountz.lz4:lz4","purl":"pkg:maven/net.jpountz.lz4/lz4","ranges":["<=1.3.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}