{"id":"RHSA-2026:85234","summary":"Red Hat Security Advisory: resteasy security update","modified":"2026-10-20T10:32:24.539203003Z","published":"2026-10-20T10:18:01Z","upstream":["CVE-2026-89058","CVE-2026-89059"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:85234"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2519756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2519775"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_85234.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-89058"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-89058"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89058"},{"type":"ARTICLE","url":"https://github.com/resteasy/resteasy/commit/efeb2b7"},{"type":"ARTICLE","url":"https://github.com/resteasy/resteasy/security/advisories/GHSA-972r-f3fv-whm3"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-89059"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-89059"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89059"},{"type":"ARTICLE","url":"https://github.com/resteasy/resteasy/commit/7c7e6b37c8b2451a37aed9cdc6978b447456bacb"},{"type":"ARTICLE","url":"https://github.com/resteasy/resteasy/security/advisories/GHSA-m4pc-7gc7-9vw2"}],"affected":[{"package":{"name":"pki-resteasy-client","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/pki-resteasy-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.26-20.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"}},{"package":{"name":"pki-resteasy-core","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/pki-resteasy-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.26-20.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"}},{"package":{"name":"pki-resteasy-jackson2-provider","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/pki-resteasy-jackson2-provider"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.26-20.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"}},{"package":{"name":"pki-resteasy-servlet-initializer","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/pki-resteasy-servlet-initializer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.26-20.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"}},{"package":{"name":"resteasy","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/resteasy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.26-20.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:85234.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}