{"id":"RHSA-2026:33551","summary":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","modified":"2026-07-06T10:07:31Z","published":"2026-07-01T10:19:42Z","upstream":["CVE-2026-42245","CVE-2026-42246","CVE-2026-42256","CVE-2026-47241"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:33551"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42245"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42246"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42256"},{"type":"ARTICLE","url":"https://access.redhat.com/security/cve/CVE-2026-47240"},{"type":"ARTICLE","url":"https://access.redhat.com/security/cve/CVE-2026-47242"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/"},{"type":"ARTICLE","url":"https://images.redhat.com/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-47241"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_33551.json"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468495"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-42245"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42245"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/6091f7d6b1f3514cafbfe39c76f2b5d73de3ca96"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/88d95231fc8afef11c1f074453f7d75b68c9dfda"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/de685f91a4a4cc75eb80da898c2bf8af08d34819"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/releases/tag/v0.4.24"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/releases/tag/v0.5.14"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/releases/tag/v0.6.4"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/security/advisories/GHSA-q2mw-fvj9-vvcw"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468499"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-42246"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42246"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/0ede4c40b1523dfeaf95777b2678e54cc0fd9618"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/24a4e770b43230286a05aa2a9746cdbb3eb8485e"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/97e2488fb5401a1783bddd959dde007d9fbce42c"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/f79d35bf5833f186e81044c57c843eda30c873da"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/releases/tag/v0.3.10"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/security/advisories/GHSA-vcgp-9326-pqcp"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468500"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-42256"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42256"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/158d0b505074397cdb5ceb58935e42dd2bcfa612"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/808001bc45c06f7297a7e96d341279e041a7f7f4"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/commit/99f59eab6064955a23debd95410263ad144df758"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/security/advisories/GHSA-87pf-fpwv-p7m7"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2491523"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-47241"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47241"},{"type":"ARTICLE","url":"https://github.com/ruby/net-imap/security/advisories/GHSA-c4fp-cxrr-mj66"}],"affected":[{"package":{"name":"ruby4.0","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/ruby4.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.0-33.4.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:33551.json"}},{"package":{"name":"ruby4.0-default-gems","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/ruby4.0-default-gems"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.0-33.4.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:33551.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}