CVE-2026-66471
Received Received - Intake

BaseFortify

Publication date: 2026-08-13

Last updated on: 2026-08-13

Assigner: Patchstack

Description
Subscriber Cross Site Scripting (XSS) in Accordion <= 3.0.6 versions.

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Meta Information

Published
2026-08-13
Last Modified
2026-08-13
Generated
2026-08-13
AI Q&A
2026-08-13
EPSS Evaluated
N/A
NVD
CVE-2026-66471
EUVD
EUVD-2026-57889

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
patchstack accordion to 3.0.6 (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.

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Executive Summary

This is a Subscriber Cross Site Scripting (XSS) vulnerability found in the Accordion plugin versions up to and including 3.0.6. XSS allows attackers to inject malicious scripts into web pages viewed by other users.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or deliver malware to visitors. Users with subscriber-level access may be able to escalate privileges or perform actions on behalf of other users.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's integrity and confidentiality principles. For HIPAA, it may risk protected health information exposure if exploited on healthcare-related sites.

Mitigation Strategies

Update Accordion to the latest version beyond 3.0.6 to patch the Subscriber Cross Site Scripting (XSS) vulnerability.

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