medium5.4
CVE-2026-85593
phpMyFAQ versions before 4.1.8 contain a stored cross-site scripting vulnerability in FaqHelper::convertOldInternalLinks() that calls html_entity_decode() on s…
Impact
phpMyFAQ versions before 4.1.8 contain a stored cross-site scripting vulnerability in FaqHelper::convertOldInternalLinks() that calls html_entity_decode() on sanitized FAQ content, reversing entity-encoding protection. Authenticated users with FAQ editing privileges can inject JavaScript payloads that execute in the browsers of all users viewing the affected FAQ pages.
Affected products
| Product | Affected versions |
|---|---|
| PhpMyFAQ | before 4.1.8 |
Versions were read from the advisory text. No structured product data has been published for this record yet.