CVE-2026-96442 — Emacs: emacs: arbitrary code execution in flymake mode
A code execution flaw was found in Emacs, affecting versions prior to 31.2. The Flymake mode using language backends other than Lisp would execute arbitrary code from the edited…
Published: 2026-09-23 · CVSS: 7.8 · CVSS 3.1
A code execution flaw was found in Emacs, affecting versions prior to 31.2. The Flymake mode using language backends other than Lisp would execute arbitrary code from the edited file while performing syntax checking. Viewing or editing untrusted files using Emacs could lead to arbitrary code execution with the privileges of the user running Emacs.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7