CVE-2026-97398Network attack vector

Unauthenticated stored XSS via unescaped synopsis attribute

Published Oct 14, 2026 · Updated Oct 14, 2026

Stored XSS in FV Flowplayer Video Player 7.5.54.7212 and earlier allows remote attackers to inject scripts via synopsis. The synopsis shortcode attribute reaches page output without sufficient input sanitization or output escaping. Exploitation requires the Parse Vimeo and YouTube links option (parse_comments) enabled and liststyle set to season; scripts execute in a visitor's browser when the injected page is accessed.

CVSS severity7.2
High
EPSS probability0.31%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Get started

Summary

What happened

Stored XSS in FV Flowplayer Video Player 7.5.54.7212 and earlier allows remote attackers to inject scripts via synopsis. The synopsis shortcode attribute reaches page output without sufficient input sanitization or output escaping. Exploitation requires the Parse Vimeo and YouTube links option (parse_comments) enabled and liststyle set to season; scripts execute in a visitor's browser when the injected page is accessed.

The record

CVE
CVE-2026-97398
Published
Oct 14, 2026
Updated
Oct 14, 2026
Vendor
FolioVision
Product
FV Flowplayer Video Player
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=7.5.54.7212

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

FolioVision · FV Flowplayer Video Playerversion=0 <=7.5.54.7212

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Get started to see how Hinoki identifies affected software and validates exploitability in your environment.

Get started