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CVE-2026-41553

Dhtmlx Pdf Export Module remote code execution

10.0 CRITICALEPSS 1.05%
  1. Published15 May 2026

Description

PDF Export Module used in DHTMLX's products Gantt and Scheduler is vulnerable to Remote Code Execution due to lack of "data" parameter sanitization. An unauthenticated attacker can inject the malicious JavaScript code to the parameter whose value is processed by Node.js and subsequently executed. This can lead to server compromise. This issue was fixed in PDF Export Module version 0.7.6.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Dhtmlx Pdf Export Module< 0.7.6

Remediation

Fixed in
Dhtmlx Pdf Export Module≥ 0.7.6

References

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Frequently asked

Is CVE-2026-41553 being actively exploited?

CVE-2026-41553 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.05%.

How severe is CVE-2026-41553?

CVE-2026-41553 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 1.05% probability of exploitation.

Which products are affected by CVE-2026-41553?

Affected products include Dhtmlx Pdf Export Module.

How do I fix CVE-2026-41553?

Upgrade affected software to a fixed version, for example Dhtmlx Pdf Export Module 0.7.6 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-41553 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.