CVE-2026-49773— WordPress FV Flowplayer Video Player plugin < 7.5.51.7212 - Cross Site Scripting (XSS) vulnerability
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.
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之前版本存在跨站脚本漏洞，该漏洞源于不当处理输入，可能导致跨站脚本攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FolioVision | FV Flowplayer Video Player | n/a< 7.5.51.7212 |
affected |
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I. Basic Information for CVE-2026-49773
Vulnerability Information
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Vulnerability Title
WordPress FV Flowplayer Video Player plugin < 7.5.51.7212 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in FV Flowplayer Video Player < 7.5.51.7212 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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之前版本存在跨站脚本漏洞，该漏洞源于不当处理输入，可能导致跨站脚本攻击。
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 | n/a ~ 7.5.51.7212 | - |
|
II. Public POCs for CVE-2026-49773
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-49773 (1)
IV. Related Vulnerabilities
Same product: FV Flowplayer Video Player
-
CVE-2026-97630
FV Flowplayer Video Player <= 7.5.54.7212 - Authenticated (S -
CVE-2026-42695
WordPress FV Flowplayer Video Player plugin <= 7.5.54.7212 - -
CVE-2026-12135
FV Flowplayer Video Player <= 7.5.51.7212 - Authenticated (C -
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
Same vendor: FolioVision
-
CVE-2026-83526
FV Player 8 <= 8.1.7 - Authenticated (Subscriber+) Arbitrary -
CVE-2026-97630
FV Flowplayer Video Player <= 7.5.54.7212 - Authenticated (S -
CVE-2026-42695
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CVE-2026-12135
FV Flowplayer Video Player <= 7.5.51.7212 - Authenticated (C -
CVE-2026-7556
FV Flowplayer Video Player <= 7.5.49.7212 - Unauthenticated
Same weakness: CWE-79
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V. Comments for CVE-2026-49773
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