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CVE-2026-97630— FV Flowplayer Video Player <= 7.5.54.7212 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Unquoted popup Shortcode Attribute

Quick assessment

Affected
foliovision FV Flowplayer Video Player
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress 的 FV Flowplayer 视频播放器插件存在存储型跨站脚本（XSS）漏洞，该漏洞源于未加引号的弹出窗口短代码属性，存在于所有不超过 7.5.54.7212 版本的插件中。由于输入清理和输出转义不足，具有订阅者及以上权限的已认证攻击者可以在网页中注入任意 Web 脚本，当用户访问被注入的页面时，这些脚本将会执行。成功利用该漏洞需要启用 profile_videos_enable_bio 选项，因为脚本执行发生在渲染 profile-video 短代码的作者简介/存档页面上。

CVSS 6.4 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell

Affected Version Matrix 1

VendorProduct Version RangeStatus
foliovision FV Flowplayer Video Player ≤ 7.5.54.7212 affected
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I. Basic Information for CVE-2026-97630

Vulnerability Information
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Vulnerability Title
FV Flowplayer Video Player <= 7.5.54.7212 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Unquoted popup Shortcode Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The FV Flowplayer Video Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Unquoted popup Shortcode Attribute in all versions up to, and including, 7.5.54.7212 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful exploitation requires the profile_videos_enable_bio option to be enabled, as script execution occurs on the author bio/archive page where the profile-video shortcode is rendered.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
foliovision FV Flowplayer Video Player 0 ~ 7.5.54.7212 -

II. Public POCs for CVE-2026-97630

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III. Intelligence Information for CVE-2026-97630

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Patches & Fixes for CVE-2026-97630 (4)

Security Blog Posts for CVE-2026-97630 (1)

Same Patch Batch · foliovision · 2026-10-10 · 3 CVEs total

CVE-2026-83526 8.8 HIGH FV Player 8 <= 8.1.7 - Authenticated (Subscriber+) Arbitrary File Upload via videos[].fv_w
CVE-2026-42699 7.1 HIGH WordPress FV Player 8 plugin <= 8.1.8 - Cross Site Scripting (XSS) vulnerability

IV. Related Vulnerabilities

Same product: FV Flowplayer Video Player
Same vendor: foliovision
Same weakness: CWE-79

V. Comments for CVE-2026-97630

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