CVE-2026-54855
Deferred Deferred - Pending Action

Unauthenticated XSS in Profile Builder

Publication date: 2026-10-30

Last updated on: 2026-10-30

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Profile Builder <= 4.0.5 versions.

CVSS Scores

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Meta Information

Published
2026-10-30
Last Modified
2026-10-30
Generated
2026-10-30
AI Q&A
2026-10-30
EPSS Evaluated
N/A
NVD
CVE-2026-54855
EUVD
EUVD-2026-114293

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Cozmoslabs Profile Builder n/a

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 affecting Profile Builder plugin versions 4.0.5 and below. It allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Impact Analysis

An attacker could steal user sessions, deface websites, or redirect users to malicious sites. The CVSS score of 7.1 indicates a high severity with potential for significant impact on confidentiality, integrity, and availability of the affected system.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Update Profile Builder to the latest version to patch the XSS vulnerability. If an update is not available, consider disabling the plugin temporarily until a fix is released.

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0/70

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