{"id":"RHSA-2026:8756","summary":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","modified":"2026-04-30T10:14:53Z","published":"2026-04-21T10:10:31Z","upstream":["CVE-2010-1975","CVE-2025-12817","CVE-2025-12818","CVE-2026-2003","CVE-2026-2004","CVE-2026-2005","CVE-2026-2006","CVE-2026-2007"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:8756"},{"type":"ARTICLE","url":"https://images.redhat.com/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-12818"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-12817"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2010-1975"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2007"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2006"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2005"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2004"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2003"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_8756.json"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2010-1975"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2010-1975"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html"},{"type":"ARTICLE","url":"http://marc.info/?l=bugtraq&m=134124585221119&w=2"},{"type":"ARTICLE","url":"http://secunia.com/advisories/39939"},{"type":"ARTICLE","url":"http://www.debian.org/security/2010/dsa-2051"},{"type":"ARTICLE","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:103"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-7-4-29.html"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-8-0-25.html"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-8-1-21.html"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-8-2-17.html"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-8-3-11.html"},{"type":"ARTICLE","url":"http://www.postgresql.org/docs/current/static/release-8-4-4.html"},{"type":"ARTICLE","url":"http://www.securityfocus.com/bid/40304"},{"type":"ARTICLE","url":"http://www.vupen.com/english/advisories/2010/1207"},{"type":"ARTICLE","url":"http://www.vupen.com/english/advisories/2010/1221"},{"type":"ARTICLE","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11004"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2414825"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-12817"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12817"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2025-12817/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2414826"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-12818"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12818"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2025-12818/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439322"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-2003"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2003"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2026-2003/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439325"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-2004"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2004"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2026-2004/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439326"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-2005"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2005"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2026-2005/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439324"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-2006"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2006"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2026-2006/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439320"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-2007"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2007"},{"type":"ARTICLE","url":"https://www.postgresql.org/support/security/CVE-2026-2007/"}],"affected":[{"package":{"name":"postgresql18","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/postgresql18"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:18.3-1.2.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:8756.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}