{"id":"RHSA-2026:83550","summary":"Red Hat Security Advisory: libtiff security update","modified":"2026-10-16T10:30:41.901488979Z","published":"2026-10-16T10:27:28Z","upstream":["CVE-2026-12912"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:83550"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492871"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_83550.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-12912"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-12912"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12912"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/873"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/work_items/824"}],"affected":[{"package":{"name":"libtiff","ecosystem":"Red Hat:rhel_els:7","purl":"pkg:rpm/redhat/libtiff"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.3-35.el7_9.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:83550.json"}},{"package":{"name":"libtiff-debuginfo","ecosystem":"Red Hat:rhel_els:7","purl":"pkg:rpm/redhat/libtiff-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.3-35.el7_9.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:83550.json"}},{"package":{"name":"libtiff-devel","ecosystem":"Red Hat:rhel_els:7","purl":"pkg:rpm/redhat/libtiff-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.3-35.el7_9.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:83550.json"}},{"package":{"name":"libtiff-static","ecosystem":"Red Hat:rhel_els:7","purl":"pkg:rpm/redhat/libtiff-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.3-35.el7_9.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:83550.json"}},{"package":{"name":"libtiff-tools","ecosystem":"Red Hat:rhel_els:7","purl":"pkg:rpm/redhat/libtiff-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.0.3-35.el7_9.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:83550.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}