CVE-2026-109984
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
61/100
Published: 2026-10-30
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Network
No Auth
No Interaction
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
None
S:
Changed
C:
Low
I:
Low
A:
None
Description
The FV Flowplayer Video Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 7.5.55.7212 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the 'Parse Vimeo and YouTube links' option to be enabled and a site administrator to approve the comment containing the malicious shortcode; execution is then triggered for any visitor who interacts with the video player on that page.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| foliovision | FV Flowplayer Video Player | 0 |
| foliovision | FV Flowplayer Video Player | 0 |