The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade emacs-noxUpgrade emacsUpgrade emacs-lucidUpgrade emacs-filesystemUpgrade emacs-terminalUpgrade emacs-common | Oct 20, 2026 | Oct 19, 2026 |
| Amazon Linux Ami 2 | — | Upgrade emacs-lucidUpgrade emacs-debuginfoUpgrade emacs-develUpgrade emacs-commonUpgrade emacsUpgrade emacs-terminalUpgrade emacs-filesystemUpgrade emacs-nox | Oct 19, 2026 | Oct 19, 2026 |
| Oracle_linux | — | Upgrade emacs-lucidUpgrade emacs-nwUpgrade emacs-commonUpgrade emacs-terminalUpgrade emacs-filesystemUpgrade emacsUpgrade emacs-nox | Oct 22, 2026 | Sep 23, 2026 |
| Redhat_linux | — | Upgrade emacs-commonUpgrade emacs-lucidUpgrade emacs-nwUpgrade emacs-common-debuginfoUpgrade emacs-nox-debuginfoUpgrade emacs-debugsourceUpgrade emacs-debuginfoUpgrade emacs-lucid-debuginfoNo solution existsUpgrade emacs-nw-debuginfoUpgrade emacs-noxUpgrade emacsUpgrade emacs-gtk+x11-debuginfoUpgrade emacs-filesystem | Sep 24, 2026 | Sep 14, 2026 |
| Rocky_linux | — | Upgrade emacs-nox-debuginfoUpgrade emacs-common-debuginfoUpgrade emacsUpgrade emacs-nwUpgrade emacs-lucid-debuginfoUpgrade emacs-commonUpgrade emacs-lucidUpgrade emacs-debugsourceUpgrade emacs-noxUpgrade emacs-nw-debuginfoUpgrade emacs-debuginfo | Oct 22, 2026 | Oct 20, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub