CVE-2026-97398— FV Flowplayer Video Player <= 7.5.54.7212 - Unauthenticated Stored Cross-Site Scripting via 'synopsis' 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 上的 FV Flowplayer Video Player 插件在所有 7.5.54.7212 及更早版本中，由于输入清理和输出转义不充分，存在通过 'synopsis' 短代码属性引发的存储型跨站脚本（Stored XSS）漏洞。该漏洞允许未经身份验证的攻击者在页面上注入任意 Web 脚本，每当用户访问被注入的页面时，这些脚本就会执行。要触发该漏洞代码路径，必须启用“解析 Vimeo 和 YouTube 链接”（parse_comments）选项，并将 liststyle 属性设置为 “sea
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I. Basic Information for CVE-2026-97398
Vulnerability Information
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Vulnerability Title
FV Flowplayer Video Player <= 7.5.54.7212 - Unauthenticated Stored Cross-Site Scripting via 'synopsis' 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 'synopsis' 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 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' (parse_comments) option to be enabled and the liststyle attribute set to "season" for the vulnerable code path to be reached.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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-2026-97398
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-97398 (3)
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V. Comments for CVE-2026-97398
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