{"id":"CVE-2026-90852","title":"A vulnerability has been found in luben zstd-jni up to 1.5.7-13","summary":"A vulnerability has been found in luben zstd-jni up to 1.5.7-13. This vulnerability affects the function ZstdCompressCtx.loadDict of the file ZstdCompressCtx.java of the component Dictionary Sharing. Such manipulation leads to use after …","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-119","CWE-416","CWE-825"],"vendor":"luben","product":"zstd-jni","affected":["zstd-jni 1.5.7-13"],"published":"2026-09-15","updated":"2026-09-15","sourceUpdated":"2026-09-15T19:17:46.910","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90852","references":[{"url":"https://github.com/luben/zstd-jni/","label":"cna@vuldb.com"},{"url":"https://github.com/luben/zstd-jni/commit/a560131d7834598afd9cea6b7c107bc88e915936","label":"cna@vuldb.com"},{"url":"https://github.com/luben/zstd-jni/issues/404","label":"cna@vuldb.com"},{"url":"https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-90852","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/927022","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403407","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403407/cti","label":"cna@vuldb.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90852.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-90852"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2533566"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90852"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90852"}],"tags":["nvd","cve.org","csaf","vex","red-hat","exploit-available"],"epss":0.00314,"epssPercentile":0.24508,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T18:17:19.961312Z"},"ingestedAt":"2026-09-15T03:19:45.418Z","slug":"CVE-2026-90852","body":"## Overview\n\nA vulnerability has been found in luben zstd-jni up to 1.5.7-13. This vulnerability affects the function ZstdCompressCtx.loadDict of the file ZstdCompressCtx.java of the component Dictionary Sharing. Such manipulation leads to use after free. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.7-14 is able to resolve this issue. The name of the patch is a560131d7834598afd9cea6b7c107bc88e915936. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat build of Apache Camel 4 for Quarkus 3, Red Hat build of Apache Camel for Spring Boot 4, Red Hat build of Apicurio Registry 3, Red Hat build of Debezium 3, … · no fix planned: Red Hat Ceph Storage 9, Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat build of Apache Camel 4 for Quarkus 3, … · updated 2026-09-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90852.json)","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":204427,"id":"CVE-2026-90852","ts":1789497768822,"field":"exploit_available","old":"false","new":"true"}]}