PT-2026-41295 · Dhtmlx · Pdf Export Module

Łukasz Jaworski + 1 · Published 2026-05-15 · Updated 2026-05-15 · CVE-2026-41552

Mitre

CVSS v4.0

9.2

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

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.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-41552

Affected Products

Pdf Export Module

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-41552 · Security Note
• https://docs.dhtmlx.com/gantt/guides/pdf-export-module-whatsnew/#076:~:text=Fixed%20Remote%20Code%20Execution%20and%20File%20Read%20vulnerabilities · Note
• https://twitter.com/UpwindMDR/status/2055341223045378207 · Twitter Post
• https://cert.pl/en/posts/2026/05/CVE-2026-7182 · Note