CVE-2023-27986

emacs: Emacs Lisp code injection via a crafted mailto URI

Published Mar 9, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-31712 emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Mar 5, 2025, 5:06 PM
Reserved
Mar 9, 2023, 12:00 AM
Status
Modified
Published
Mar 9, 2023, 6:15 AM
Modified
Jun 17, 2026, 5:46 AM
Severity
Important
Public date
Mar 8, 2023, 12:00 AM