CVE-2026-96442: Improper Control of Generation of Code ('Code Injection') in Red Hat Red Hat Enterprise Linux 10
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.
CVE-2026-96442: Improper Control of Generation of Code ('Code Injection') in Red Hat Red Hat Enterprise Linux 10
Description
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.
CVSS v3.1
Score 7.8high
Affected software
Red Hat
Red Hat Enterprise Linux 10
Red Hat
Red Hat Enterprise Linux 6
Red Hat
Red Hat Enterprise Linux 7
Red Hat
Red Hat Enterprise Linux 8
Red Hat
Red Hat Enterprise Linux 9
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-09-23T08:58:32.822Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/security/cve/CVE-2026-96442","vendor":"Red Hat"}]
Threat ID: 6ab3aaf0f7a7c54106a53141
Added to database: 09/23/2026, 10:33:20 UTC
Last updated: 09/23/2026, 10:33:20 UTC
Views: 1
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