CVE-2026-12135— FV Flowplayer Video Player <= 7.5.51.7212 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'video_player' Shortcode
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| foliovision | FV Flowplayer Video Player | ≤ 7.5.51.7212 | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-12135
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
FV Flowplayer Video Player <= 7.5.51.7212 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'video_player' Shortcode
Source: CVE Program / CVE List V5
Vulnerability Description
The FV Flowplayer Video Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'video_player' shortcode 'align' attribute in all versions up to, and including, 7.5.51.7212 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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
Vulnerability Title
FolioVision FV Flowplayer Video Player 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
foliovision fv flowplayer video player是foliovision个人开发者的一个视频播放器插件。 FolioVision FV Flowplayer Video Player 7.5.51.7212及之前版本存在跨站脚本漏洞，该漏洞源于对用户提供的属性输入清理和输出转义不足，可能导致经过身份验证的攻击者通过'video_player'简码'align'属性注入任意Web脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| foliovision | FV Flowplayer Video Player | 0 ~ 7.5.51.7212 | - |
II. Public POCs for CVE-2026-12135
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-12135
请登录查看更多情报信息。
Patches & Fixes for CVE-2026-12135 (3)
Vendor Advisories for CVE-2026-12135 (1)
Vendor Pages for CVE-2026-12135 (1)
IV. Related Vulnerabilities
Same product: FV Flowplayer Video Player
- CVE-2026-49773
WordPress FV Flowplayer Video Player plugin < 7.5.51.7212 - - CVE-2026-7556
FV Flowplayer Video Player <= 7.5.49.7212 - Unauthenticated - CVE-2024-6338
FV Player <= 7.5.46.7212 - Authenticated (Subscriber+) SQL I - CVE-2024-35631
WordPress FV Flowplayer Video Player plugin <= 7.5.45.7212 - - CVE-2024-32078
WordPress FV Player plugin <= 7.5.44.7212 - Unvalidated Redi
Same vendor: foliovision
- CVE-2026-49773
WordPress FV Flowplayer Video Player plugin < 7.5.51.7212 - - CVE-2026-7556
FV Flowplayer Video Player <= 7.5.49.7212 - Unauthenticated - CVE-2025-68579
WordPress FV Simpler SEO plugin <= 1.9.6 - Broken Access Con - CVE-2025-66102
WordPress FV Antispam plugin <= 2.7 - Cross Site Scripting ( - CVE-2025-32610
WordPress Foliopress WYSIWYG plugin <= 2.6.18 - CSRF to Stor
Same weakness: CWE-79
- CVE-2026-68583
luci-app-adblock-fast before 1.2.4-4 Stored XSS via file_url - CVE-2026-12231
Exclusive Addons for Elementor <= 2.7.9.8 - Authenticated (C - CVE-2026-67328
@better-auth/sso before 1.6.21 Account Takeover via SSO - CVE-2026-67333
better-auth before 1.6.13 Stored XSS via javascript redirect - CVE-2025-71404
better-auth before 1.1.16 Reflected XSS via error parameter
V. Comments for CVE-2026-12135
No comments yet