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CVE-2026-66467— WordPress FluentCommunity plugin <= 2.7.5 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
WPManageNinja FluentCommunity
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 FluentCommunity是WordPress基金会开源的一款社区组件插件。 WordPress FluentCommunity 2.7.5及之前版本存在跨站脚本漏洞，该漏洞源于跨站脚本问题，可能导致订阅者执行恶意脚本。

CVSS 6.5 · Medium EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
WPManageNinja FluentCommunity n/a≤ 2.7.5 affected
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I. Basic Information for CVE-2026-66467

Vulnerability Information
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Vulnerability Title
WordPress FluentCommunity plugin <= 2.7.5 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in FluentCommunity <= 2.7.5 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
WordPress FluentCommunity 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress FluentCommunity是WordPress基金会开源的一款社区组件插件。 WordPress FluentCommunity 2.7.5及之前版本存在跨站脚本漏洞，该漏洞源于跨站脚本问题，可能导致订阅者执行恶意脚本。
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
WPManageNinja FluentCommunity n/a ~ 2.7.5 -

II. Public POCs for CVE-2026-66467

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III. Intelligence Information for CVE-2026-66467

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News Coverage for CVE-2026-66467 (1)

Same Patch Batch · WPManageNinja · 2026-08-13 · 4 CVEs total

CVE-2026-73533 9.8 CRITICAL Ninja Tables Pro 5.2.11 Embedded Malicious Code via Tampered Plugin Build
CVE-2026-73532 9.8 CRITICAL Fluent Forms Pro 6.2.7 Embedded Malicious Code via Tampered Plugin Build
CVE-2026-18146 7.2 HIGH Fluent Forms <= 6.2.11 - Unauthenticated Stored Cross-Site Scripting via Notification Smar

IV. Related Vulnerabilities

Same product: FluentCommunity
Same vendor: WPManageNinja
Same weakness: CWE-79

V. Comments for CVE-2026-66467

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