CVE-2026-117525: FV Flowplayer Video Player stored XSS in comment parsing

CVE-2026-117525 · Severity: info · Published 2026-11-07

FV Flowplayer Video Player is a WordPress plugin that embeds video playback on websites. An unauthenticated attacker can inject malicious JavaScript code into video comments that executes when administrators or other users play the video, potentially compromising their accounts or stealing sensitive data. This only occurs when a non-default comment-shortcode-parsing setting is enabled.

Technologies: FolioVision FV Flowplayer Video Player. Vendors: FolioVision.

Quick answers

Is CVE-2026-117525 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-117525 being exploited in the wild.
How severe is CVE-2026-117525?
Informational severity, published 7 November 2026.
Which products and versions are affected?
FolioVision FV Flowplayer Video Player before 7.5.57.7212.
Is there a fix for CVE-2026-117525?
Yes: fixed in 7.5.57.7212. Until then: Disable the non-default comment-shortcode-parsing setting in FV Flowplayer configuration until the plugin is updated. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-117525 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-117525?
Check whether you run FolioVision FV Flowplayer Video Player at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 7.5.57.7212

Disable the non-default comment-shortcode-parsing setting in FV Flowplayer configuration until the plugin is updated.

Technical details

The plugin fails to escape shortcode attribute values embedded in comments before rendering them into media player markup, resulting in a stored cross-site scripting (XSS) vulnerability. An unauthenticated attacker can store a script payload in a comment; the payload executes in the browser session of any user (including administrators) who plays the commented video. This requires the non-default comment-shortcode-parsing setting to be enabled.

Affected products

  • Foliovision FV Flowplayer Video Player before 7.5.57.7212

Timeline

  • 2026-11-05: disclosed
  • 2026-11-07: advisory

References

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