{"action":"Upgrade emacs to 1:30.1+1-1 or later.","affected":[{"fixed":"1:30.1+1-1","introduced":"0"}],"component":"emacs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:30.1+1-1"],"id":"tcs_01M5NMESDSXGZGWH7TDDWDB6AC","modified_at":"2026-09-22T08:47:26.035561661Z","published_at":"2024-11-27T15:15:26.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-53920","https://security-tracker.debian.org/tracker/CVE-2024-53920"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-53920#Debian:13/emacs","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-53920"}],"summary":"In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point (for code completion) on untrusted Emacs Lisp source code can trigger unsafe Lisp macro expansion that"}