{"id":"AZL-53558","summary":"CVE-2024-53920 affecting package emacs for versions less than 29.4-3","details":"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 allows attackers to execute arbitrary code. (This unsafe expansion also occurs if a user chooses to enable on-the-fly diagnosis that byte compiles untrusted Emacs Lisp source code.)","modified":"2026-04-01T05:16:34.119396Z","published":"2024-11-27T15:15:26Z","upstream":["CVE-2024-53920"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53920"}],"affected":[{"package":{"name":"emacs","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/emacs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"29.4-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53558.json"}}],"schema_version":"1.7.5"}