SMTP Mailer <= 1.1.24 - Unauthenticated Information Exposure

2026-03-20 00:00

Nguyen Ba Khanh

Strategic Overview

Status

Patched in 1.1.25

Affected PluginSMTP Mailer

Affected Version<= 1.1.24

CVSS7.5High

CVECVE-2026-32538

View all SMTP Mailer vulnerabilities

Vulnerability Overview

The SMTP Mailer plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.1.24. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

Technical Analysis

REMEDIATION: Update to version 1.1.25, or a newer patched version --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2026-32538 https://www.wordfence.com/threat-intel/vulnerabilities/id/917c70f5-154c-4c49-b06b-109cc0277a1a

CVSS Vector

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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