Cross-Site Scripting Vulnerability in fifu.app's Featured Image from URL Plugin
CVE-2026-123476

7.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
9 November 2026

What is CVE-2026-123476?

The Featured Image from URL plugin by fifu.app is susceptible to a Cross-Site Scripting (XSS) vulnerability, allowing attackers to inject malicious scripts into web pages. This occurs due to insufficient input validation during web page generation. Attackers can exploit this flaw by embedding harmful code into features accessible via the plugin, which may lead to unauthorized actions on behalf of users. This presents a significant risk for websites utilizing the plugin, particularly affecting versions prior to 6.1.4.

Affected Version(s)

Featured Image from URL 0 <= 6.1.4

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

AndrewN | Patchstack Bug Bounty Program
.