{"id":"OESA-2026-4650","summary":"emacs security update","details":"Emacs is the extensible, customizable, self-documenting real-time display editor. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. And it is an entire ecosystem of functionality beyond text editing, including a project planner, mail and news reader, debugger interface, calendar, and more.\r\n\r\nSecurity Fix(es):\n\nGNU Emacs before 31.2 (and TRAMP through 2.8.2) allows OS command injection via a filename because tramp-user-regexp has an incomplete list of disallowed inputs. NOTE: this issue exists because of an incomplete fix for CVE-2026-79992.(CVE-2026-108976)","modified":"2026-10-29T09:15:41.097541331Z","published":"2026-10-29T09:04:03Z","upstream":["CVE-2026-108976"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4650"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108976"}],"affected":[{"package":{"name":"emacs","ecosystem":"openEuler:24.03-LTS-SP4","purl":"pkg:rpm/openEuler/emacs&distro=openEuler-24.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"29.1-12.oe2403sp4"}]}],"ecosystem_specific":{"src":["emacs-29.1-12.oe2403sp4.src.rpm"],"x86_64":["emacs-29.1-12.oe2403sp4.x86_64.rpm","emacs-common-29.1-12.oe2403sp4.x86_64.rpm","emacs-debuginfo-29.1-12.oe2403sp4.x86_64.rpm","emacs-debugsource-29.1-12.oe2403sp4.x86_64.rpm","emacs-devel-29.1-12.oe2403sp4.x86_64.rpm","emacs-lucid-29.1-12.oe2403sp4.x86_64.rpm","emacs-nox-29.1-12.oe2403sp4.x86_64.rpm"],"aarch64":["emacs-29.1-12.oe2403sp4.aarch64.rpm","emacs-common-29.1-12.oe2403sp4.aarch64.rpm","emacs-debuginfo-29.1-12.oe2403sp4.aarch64.rpm","emacs-debugsource-29.1-12.oe2403sp4.aarch64.rpm","emacs-devel-29.1-12.oe2403sp4.aarch64.rpm","emacs-lucid-29.1-12.oe2403sp4.aarch64.rpm","emacs-nox-29.1-12.oe2403sp4.aarch64.rpm"],"noarch":["emacs-filesystem-29.1-12.oe2403sp4.noarch.rpm","emacs-help-29.1-12.oe2403sp4.noarch.rpm","emacs-terminal-29.1-12.oe2403sp4.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-4650.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}