Stored Cross-Site Scripting Vulnerability in Endless Scroll Plugin for WordPress
CVE-2026-8703

6.4MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
27 May 2026

What is CVE-2026-8703?

The Endless Scroll plugin for WordPress suffers from a Stored Cross-Site Scripting vulnerability that enables authenticated attackers, such as users with contributor-level access and higher, to exploit insufficient input sanitization and output escaping. This vulnerability allows the injection of arbitrary web scripts via shortcode attributes, which will execute when users visit affected pages. As a result, it poses significant risks to website integrity and end-user security.

Affected Version(s)

Endless Scroll 0 <= 1.0.0

References

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

nail majdeddine
.