{"id":"RLSA-2026:84591","summary":"Important: emacs security update","details":"GNU Emacs is a powerful, customizable, self-documenting text editor. It provides special code editing features, a scripting language (elisp), and the capability to read e-mail and news.\n\nSecurity Fix(es):\n\n* emacs: GNU Emacs: Heap over-read leading to information disclosure via crafted image (CVE-2026-77219)\n\n* emacs: emacs: Command injection via crafted filenames in TRAMP (CVE-2026-79992)\n\n* emacs: Emacs: arbitrary code execution in Flymake mode (CVE-2026-96442)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-10-20T12:15:37.452105590Z","published":"2026-10-20T12:10:14.939262Z","upstream":["CVE-2026-77219","CVE-2026-79992","CVE-2026-96442"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:84591"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:84591"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2521196"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2523665"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2537347"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:84591"}],"affected":[{"package":{"name":"emacs","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/emacs?distro=rocky-linux-10&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:29.4-14.el10_2.3"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:84591.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}