CVE-2025-22303

MEDIUM

WP Mailster <1.8.17.0 - Info Disclosure

Title source: llm

Description

Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through 1.8.17.0.

References (1)

[Third Party Advisory] https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-8-17-0-sensitive-data-exposure-vulnerability?_s_id=cve

Scores

CVSS v3 5.3

EPSS 0.0016

EPSS Percentile 36.7%

Attack Vector NETWORK

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

Classification

CWE

CWE-201

Status published

Affected Products (1)

wpmailster/wp_mailster < 1.8.18

Timeline

Published Jan 07, 2025

Tracked Since Feb 18, 2026