CVE-2026-65511
Received Received - Intake

Unauthenticated XSS in Manual WordPress Theme

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Manual - Documentation, Knowledge Base & Education WordPress Theme <= 7.5.4 versions.

CVSS Scores

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Meta Information

Published
2026-07-23
Last Modified
2026-07-23
Generated
2026-07-23
AI Q&A
2026-07-23
EPSS Evaluated
N/A
NVD
CVE-2026-65511
EUVD
EUVD-2026-48117

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
patchstack manual_documentation_knowledge_base_&_education_wordpress_theme to 7.5.4 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the Manual WordPress theme versions 7.5.4 or lower. It allows attackers to inject malicious scripts into web pages viewed by users. The vulnerability has a CVSS score of 7.1, indicating moderate severity.

Detection Guidance

To detect this XSS vulnerability in the Manual WordPress theme, inspect your website for suspicious user inputs or scripts in forms, URLs, or comment sections. Check for unexpected redirects or injected ads. Use security plugins like Wordfence or Patchstack to scan for vulnerabilities. Manually review theme files for unsanitized inputs in version 7.5.4 or lower.

Impact Analysis

Attackers could exploit this to inject scripts that redirect users, display unwanted ads, or steal sensitive data. Users might unknowingly execute these scripts by clicking malicious links or visiting compromised pages. The impact includes potential data theft and compromised user sessions.

Compliance Impact

This XSS vulnerability could lead to unauthorized data access or modification, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Organizations may face compliance penalties if user data is compromised due to this flaw.

Mitigation Strategies

Immediately update the Manual WordPress theme to the latest version if available. If no patch exists, apply Patchstack's mitigation rule to block attacks. Remove untrusted user inputs or sanitize them. Consider disabling the theme temporarily if updates are unavailable. Seek help from a developer or hosting provider for further protection.

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