Cross-Site Scripting Vulnerability in Heateor Support Fancy Comments Plugin for WordPress
CVE-2026-110384

7.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
17 October 2026

What is CVE-2026-110384?

An improper neutralization of input during web page generation has been identified in the Heateor Support Fancy Comments plugin for WordPress, which can lead to reflected Cross-Site Scripting (XSS). This vulnerability affects versions from n/a up to and including 1.2.21, potentially allowing attackers to inject malicious scripts into web pages viewed by users, which can compromise data integrity and user security.

Affected Version(s)

Fancy Comments WordPress 0 <= 1.2.21

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pablo González Pérez | Patchstack Bug Bounty Program
.