CVE-2023-52126 MEDIUM

CVE-2023-52126: WordPress Send Users Email Plugin <= 1.4.3 is vulnerable to Sensitive Data Exposure

Vendor Suman Bhattarai

Product Send Users Email

Weakness CWE-200 · Info exposure

Published January 5, 2024

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality Low

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Suman Bhattarai Send Users Email.This issue affects Send Users Email: from n/a through 1.4.3.

Explanation of Vulnerability in Simple Terms

02Summary

The Send Users Email plugin through version 1.4.3 exposes sensitive information that can be accessed over the network without authentication. An attacker can retrieve this data directly without needing to log in or interact with a user. The exposure is limited to information disclosure and does not allow modification or disruption of site functionality.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the plugin without logging in.

Potential impact on your site

04Site Impact

Sensitive data stored or processed by the plugin may be visible to unauthenticated visitors.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 5, 2024 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-52126 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/200.html AskarLabs — CWE-200 write-up Exposure of Sensitive Information to an Unauthorized Actor

Related vulnerabilities

Identifiers

CVE CVE-2023-52126

CWE CWE-200

CVSS 5.3 / MEDIUM

Affected versions