Medium severity · published Oct 7, 2026
CVE-2026-105322
Magee Shortcodes <= 2.1.1 - Unauthenticated Mail Relay via Contact Form
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
The Magee Shortcodes WordPress plugin through 2.1.1 does not restrict the recipient of some of its unauthenticated contact-form actions, allowing unauthenticated users to send arbitrary emails to any address through the site (mail relay).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Magee Shortcodes ·
through 2.1.1 · source: vendor
Affected product
MS
Magee Shortcodes
More from Magee Shortcodes
7.1
CVE-2026-105316
Magee Shortcodes <= 2.1.1 - Reflected XSS via live_preview and magee_create_shortcode Actions
5.4
CVE-2023-4783
Magee Shortcodes <= 2.1.1 - Contributor+ Stored XSS via shortcode