CVE-2026-111577
High
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.
SeverityHigh
CVSS7.2
Exploit probability28. percentile0.3%
ProductGoSMTP
PublishedOct 28, 2026
First seenOct 28, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Update
- GoSMTP1.2.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| GoSMTP | v < 1.2.5 | 1.2.5 |
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