{"id":"RHSA-2026:25225","summary":"Red Hat Security Advisory: mod_http2 security update","modified":"2026-06-19T10:06:30Z","published":"2026-06-12T10:07:06Z","upstream":["CVE-2026-49975"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:25225"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2485371"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25225.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-49975"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-49975"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49975"},{"type":"ARTICLE","url":"https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"}],"affected":[{"package":{"name":"mod_http2","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/mod_http2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.29-4.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:25225.json"}},{"package":{"name":"mod_http2-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/mod_http2-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.29-4.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:25225.json"}},{"package":{"name":"mod_http2-debugsource","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/mod_http2-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.29-4.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:25225.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}