High [CVE-2026-90852] luben zstd-jni: Remote use-after-free vulnerability in dictionary sharing
This high-severity Red Hat Linux advisory covers CVE-2026-90852; related products: Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat build of Apache Camel 4 for Quarkus 3.
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Summary
luben zstd-jni: Remote use-after-free vulnerability in dictionary sharing. Red Hat rates this important (CVSS 7.3).
Weakness: CWE-825. Red Hat lists fixing advisory RHSA-2026:71675 with package zstd-jni.
Affected products named by the advisory: 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; and 10 more.
Affected products named by the advisory: Red Hat build of Apicurio Registry 3; Red Hat build of Debezium 3; Red Hat build of Quarkus; Red Hat Ceph Storage 9; and 6 more.
- 1.5.7-13
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
- zstd-jni
- RHSA-2026:71675
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
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