Unscored severity · published Oct 28, 2026
CVE-2026-111577
GoSMTP < 1.2.5 - Plugin Activator+ Privilege Escalation via SMTP Settings
New
–
CVSS
–
EPSS
No
On KEV
Description
The GoSMTP WordPress plugin before 1.2.5 does not perform a settings-management authorization check on its SMTP configuration page, which is gated only on the GoSMTP WordPress plugin before 1.2.5-activation capability, allowing users with a delegated role below administrator to change outbound mail delivery and achieve administrator account takeover.
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
GoSMTP ·
before 1.2.5 · source: vendor