CVE-2025-23878

MEDIUM 5.9

WordPress Post-to-Post Links plugin <= 4.2 - Cross Site Scripting (XSS) vulnerability

CVSS Score

5.9

EPSS Score

0.3%

EPSS Percentile

56th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Scott Reilly Post-to-Post Links easy-post-to-post-links allows Stored XSS.This issue affects Post-to-Post Links: from n/a through <= 4.2.

CWE	CWE-79
Vendor	scott reilly
Product	post-to-post links
Published	Jan 16, 2025
Last Updated	May 12, 2026

Stay Ahead of the Next One

Get instant alerts for scott reilly post-to-post links

Be the first to know when new medium vulnerabilities affecting scott reilly post-to-post links are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Scott Reilly / Post-to-Post Links

0 ≤ 4.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/easy-post-to-post-links/vulnerability/wordpress-post-to-post-links-plugin-4-2-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Pham Van Tam | Patchstack Bug Bounty Program