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OpenAdvisories
Critical · 9.2 CVE-2026-41552 EUVD-2026-30538GHSA-cj88-m5vv-89m3

Path Traversal in PDF Export Module

Published May 15, 2026 · Updated May 15, 2026 · Assigned by CERT-PL

Description

PDF Export Module used in DHTMLX's products Gantt and Scheduler is vulnerable to Path Traversal due to lack of HTML sanitization. An unauthenticated user could craft the html payload which could include
local files from the server and display them in the generated PDF.

This issue was fixed in PDF Export Module version 0.7.6.

Affected products

VendorProductAffectedFixed
DHTMLX PDF Export Module 0.3.3 – < 0.7.6 0.7.6

References