NetSight
medium5.4

CVE-2026-41466

ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the checkValidHtmlText() function within Security.php that fails t…

Impact

ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the checkValidHtmlText() function within Security.php that fails to properly sanitize user input by only detecting specific patterns while returning unsanitized strings without output encoding. Attackers can inject malicious payloads that bypass the filter using alternative syntax such as img tags with event handlers, which are stored and executed in the browsers of users viewing the affected content.

Affected products

VendorProductAffected versions
ProjeQtorProjeQtor Versions 7.0
through 12.4.3

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References