CVE-2026-66633— WordPress Fluent Forms Pro Add On Pack plugin < 6.2.12 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
WPManageNinja Fluent Forms Pro Add On Pack
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 Fluent Forms是WordPress基金会开源的一款表单插件。 WordPress Fluent Forms 6.2.12之前版本存在跨站脚本漏洞，该漏洞源于容易受到未经验证的跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WPManageNinja | Fluent Forms Pro Add On Pack | n/a< 6.2.12 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-66633
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
WordPress Fluent Forms Pro Add On Pack plugin < 6.2.12 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Cross Site Scripting (XSS) in Fluent Forms Pro Add On Pack < 6.2.12 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
WordPress Fluent Forms 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Fluent Forms是WordPress基金会开源的一款表单插件。 WordPress Fluent Forms 6.2.12之前版本存在跨站脚本漏洞，该漏洞源于容易受到未经验证的跨站脚本攻击。
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 |
|---|---|---|---|---|
| WPManageNinja | Fluent Forms Pro Add On Pack | n/a ~ 6.2.12 | - |
|
II. Public POCs for CVE-2026-66633
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-66633
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: Fluent Forms Pro Add On Pack
-
CVE-2026-94675
WordPress Fluent Forms Pro Add On Pack plugin <= 6.2.13 - Cr -
CVE-2026-94669
WordPress Fluent Forms Pro Add On Pack plugin <= 6.2.13 - Br -
CVE-2026-81297
WordPress Fluent Forms Pro Add On Pack plugin <= 6.2.12 - Pr -
CVE-2026-81296
WordPress Fluent Forms Pro Add On Pack plugin <= 6.2.12 - Br -
CVE-2026-15962
Fluent Forms Pro Add On Pack <= 6.2.6 - Authenticated (Subsc
Same vendor: WPManageNinja
-
CVE-2026-15178
Fluent Forms <= 6.2.5 - Missing Authorization to Authenticat -
CVE-2026-101324
Fluent Forms <= 6.2.14 - Reflected Cross-Site Scripting via -
CVE-2026-94679
WordPress Fluent Support plugin <= 2.3.2 - Broken Access Con -
CVE-2026-73532
Fluent Forms Pro 6.2.7 Embedded Malicious Code via Tampered -
CVE-2026-73533
Ninja Tables Pro 5.2.11 Embedded Malicious Code via Tampered
Same weakness: CWE-79
-
CVE-2026-105410
Stored Cross-site Scripting (XSS) vulnerability affecting Tu -
CVE-2026-105409
Stored Cross-site Scripting (XSS) vulnerability affecting Tu -
CVE-2026-105408
Stored Cross-site Scripting (XSS) vulnerability affecting Tu -
CVE-2026-107864
WordPress Ad Inserter plugin <= 2.8.18 - Cross Site Scriptin -
CVE-2026-107865
WordPress JetMenu plugin <= 3.0.5 - Cross Site Scripting (XS
V. Comments for CVE-2026-66633
No comments yet