Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in phil88530 Simple Email Subscriber allows Reflected XSS. This issue affects Simple Email Subscriber: from n/a through 2.3.

Classification

CVE ID: CVE-2025-27354

CVSS Base Severity: HIGH

CVSS Base Score: 7.1

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

Affected Products

Vendor: phil88530

Product: Simple Email Subscriber

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 7.72% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-27354
https://patchstack.com/database/wordpress/plugin/simple-email-subscriber/vulnerability/wordpress-simple-email-subscriber-plugin-2-3-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline