Cross-site Scripting Vulnerability in FV Flowplayer Video Player by FolioVision
CVE-2026-121764

7.1HIGH

Key Information:

Vendor

WordPress
Status
Fv FloWPlayer Video Player
Vendor
CVE Published:
9 November 2026

What is CVE-2026-121764?

The FV Flowplayer Video Player plugin for WordPress has been identified with a vulnerability that allows attackers to inject malicious scripts via improperly sanitized input during web page generation. This Stored XSS issue could lead to unauthorized actions and data exposure on websites using impacted versions, specifically affecting FV Flowplayer from the earliest versions up to 7.5.56.7212.

Affected Version(s)

FV Flowplayer Video Player 0 <= 7.5.56.7212

References

https://patchstack.com/database/wordpress/plugin/fv-wordp...
vdb-entry

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
.