{"schema_version":"1.7.2","id":"OESA-2026-1754","modified":"2026-03-27T14:04:45Z","published":"2026-03-27T14:04:45Z","upstream":["CVE-2026-27135"],"summary":"nghttp2 security update","details":"The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2.\r\n\r\nSecurity Fix(es):\n\nA security vulnerability exists in nghttp2 library where missing state validation leads to assertion failure, which can be exploited by attackers to cause denial of service.(CVE-2026-27135)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"nghttp2","purl":"pkg:rpm/openEuler/nghttp2&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.41.0-7.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["libnghttp2-1.41.0-7.oe2003sp4.aarch64.rpm","libnghttp2-devel-1.41.0-7.oe2003sp4.aarch64.rpm","nghttp2-1.41.0-7.oe2003sp4.aarch64.rpm","nghttp2-debuginfo-1.41.0-7.oe2003sp4.aarch64.rpm","nghttp2-debugsource-1.41.0-7.oe2003sp4.aarch64.rpm"],"noarch":["nghttp2-help-1.41.0-7.oe2003sp4.noarch.rpm"],"src":["nghttp2-1.41.0-7.oe2003sp4.src.rpm"],"x86_64":["libnghttp2-1.41.0-7.oe2003sp4.x86_64.rpm","libnghttp2-devel-1.41.0-7.oe2003sp4.x86_64.rpm","nghttp2-1.41.0-7.oe2003sp4.x86_64.rpm","nghttp2-debuginfo-1.41.0-7.oe2003sp4.x86_64.rpm","nghttp2-debugsource-1.41.0-7.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"nghttp2","purl":"pkg:rpm/openEuler/nghttp2&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.46.0-7.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["libnghttp2-1.46.0-7.oe2203sp4.aarch64.rpm","libnghttp2-devel-1.46.0-7.oe2203sp4.aarch64.rpm","nghttp2-1.46.0-7.oe2203sp4.aarch64.rpm","nghttp2-debuginfo-1.46.0-7.oe2203sp4.aarch64.rpm","nghttp2-debugsource-1.46.0-7.oe2203sp4.aarch64.rpm"],"noarch":["nghttp2-help-1.46.0-7.oe2203sp4.noarch.rpm"],"src":["nghttp2-1.46.0-7.oe2203sp4.src.rpm"],"x86_64":["libnghttp2-1.46.0-7.oe2203sp4.x86_64.rpm","libnghttp2-devel-1.46.0-7.oe2203sp4.x86_64.rpm","nghttp2-1.46.0-7.oe2203sp4.x86_64.rpm","nghttp2-debuginfo-1.46.0-7.oe2203sp4.x86_64.rpm","nghttp2-debugsource-1.46.0-7.oe2203sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS","name":"nghttp2","purl":"pkg:rpm/openEuler/nghttp2&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.58.0-3.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["libnghttp2-1.58.0-3.oe2403.aarch64.rpm","libnghttp2-devel-1.58.0-3.oe2403.aarch64.rpm","nghttp2-1.58.0-3.oe2403.aarch64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403.aarch64.rpm","nghttp2-debugsource-1.58.0-3.oe2403.aarch64.rpm","libnghttp2-1.58.0-3.oe2403sp1.aarch64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp1.aarch64.rpm","libnghttp2-1.58.0-3.oe2403sp2.aarch64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp2.aarch64.rpm","nghttp2-1.58.0-3.oe2403sp2.aarch64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp2.aarch64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp2.aarch64.rpm","libnghttp2-1.58.0-3.oe2403sp3.aarch64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp3.aarch64.rpm","nghttp2-1.58.0-3.oe2403sp3.aarch64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp3.aarch64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp3.aarch64.rpm"],"noarch":["nghttp2-help-1.58.0-3.oe2403.noarch.rpm","nghttp2-help-1.58.0-3.oe2403sp1.noarch.rpm","nghttp2-help-1.58.0-3.oe2403sp2.noarch.rpm","nghttp2-help-1.58.0-3.oe2403sp3.noarch.rpm"],"src":["nghttp2-1.58.0-3.oe2403.src.rpm","nghttp2-1.58.0-3.oe2403sp1.src.rpm","nghttp2-1.58.0-3.oe2403sp2.src.rpm","nghttp2-1.58.0-3.oe2403sp3.src.rpm"],"x86_64":["libnghttp2-1.58.0-3.oe2403.x86_64.rpm","libnghttp2-devel-1.58.0-3.oe2403.x86_64.rpm","nghttp2-1.58.0-3.oe2403.x86_64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403.x86_64.rpm","nghttp2-debugsource-1.58.0-3.oe2403.x86_64.rpm","libnghttp2-1.58.0-3.oe2403sp1.x86_64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp1.x86_64.rpm","nghttp2-1.58.0-3.oe2403sp1.x86_64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp1.x86_64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp1.x86_64.rpm","libnghttp2-1.58.0-3.oe2403sp2.x86_64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp2.x86_64.rpm","nghttp2-1.58.0-3.oe2403sp2.x86_64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp2.x86_64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp2.x86_64.rpm","libnghttp2-1.58.0-3.oe2403sp3.x86_64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp3.x86_64.rpm","nghttp2-1.58.0-3.oe2403sp3.x86_64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp3.x86_64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"nghttp2","purl":"pkg:rpm/openEuler/nghttp2&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.58.0-3.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["libnghttp2-1.58.0-3.oe2403sp1.aarch64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp1.aarch64.rpm","nghttp2-debugsource-1.58.0-3.oe2403sp1.aarch64.rpm"],"noarch":["nghttp2-help-1.58.0-3.oe2403sp1.noarch.rpm"],"src":["nghttp2-1.58.0-3.oe2403sp1.src.rpm"],"x86_64":["libnghttp2-1.58.0-3.oe2403sp1.x86_64.rpm","libnghttp2-devel-1.58.0-3.oe2403sp1.x86_64.rpm","nghttp2-1.58.0-3.oe2403sp1.x86_64.rpm","nghttp2-debuginfo-1.58.0-3.oe2403sp1.x86_64.rpm","ngh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