Search: CVE-2026-42587

A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1.7.1, XP 6.0.5.1. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Security Fix(es): * memory exhaustion in io.netty:netty-codec-haproxy (CVE-2026-48059) * DNS cache poisoning in io.netty:netty-resolver-dns (CVE-2026-47691) * DDoS in io.netty:netty-codec-http2 (CVE-2026-50560) * memory exhaustion in io.netty:netty-codec-redis (CVE-2026-50011) * memory exhaustion in io.netty:netty-codec-redis (CVE-2026-44250) * memory exhaustion in io.netty:netty-codec-redis (CVE-2026-44890) * IPv6 subnet filter bypass in io.netty:netty-handler (CVE-2026-44249) * request smuggling in io.netty:netty-codec-http (CVE-2026-50020) * memory leak in io.netty:netty-codec-haproxy (CVE-2026-44893) * TLS hostname verification accidentally disabled in io.netty:netty-handler (CVE-2026-50010) * DNS cache poisoning in io.netty:netty-resolver-dns (CVE-2026-45673) * excessive memory usage from SNIHandler in io.netty:netty-handler (CVE-2026-45416) * file descriptor leak in io.netty:netty-transport-native-epoll and io.netty:netty-transport-native-kqueue (CVE-2026-45536) * DNS cache poisoning in io.netty:netty-resolver-dns (CVE-2026-45674) * memory exhaustion in io.netty:netty-transport-sctp (CVE-2026-46340) * denial of service in io.netty:netty-codec-http2 (CVE-2026-47244) * memory exhaustion in io.netty:netty-codec-redis (CVE-2026-48006) * memory exhaustion in io.netty:netty-codec-http2 (CVE-2026-48043) * netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression (CVE-2026-42587) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.