CVE-2026-41552 Path Traversal in PDF Export Module
An unauthenticated attacker can exploit a path traversal flaw in the PDF Export Module to read local server files via crafted HTML payloads.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41552?
CVE-2026-41552 is a critical path traversal vulnerability in DHTMLX PDF Export Module, published on 15 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-22
Which versions are affected by CVE-2026-41552?
It affects 1 product.
Products include Dhtmlx Pdf Export Module.
How do I fix CVE-2026-41552?
No fix has been published for CVE-2026-41552 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-41552 being exploited?
There is no known exploitation of CVE-2026-41552 in the wild and no public exploit code.
Other vulnerabilities in DHTMLX PDF Export Module
Sources
Also known as GHSA-cj88-m5vv-89m3.