How severe is CVE-2026-41553?

CVE-2026-41553 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-41553 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41553?

CVE-2026-41553 affects Dhtmlx Pdf Export Module. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41553?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-41553 have an EU (EUVD) identifier?

Yes. CVE-2026-41553 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30537.

When was CVE-2026-41553 published?

CVE-2026-41553 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-41553

CVE-2026-41553 is a critical-severity vulnerability in Dhtmlx Pdf Export Module with a CVSS 3.x base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
CVSS v4: 10.0
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30537
Weakness: CWE-78
Affected product: Dhtmlx Pdf Export Module
Published: 2026-05-15
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-41553?: 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.
How severe is CVE-2026-41553?: CVE-2026-41553 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-41553 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41553?: CVE-2026-41553 affects Dhtmlx Pdf Export Module. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41553?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-41553 have an EU (EUVD) identifier?: Yes. CVE-2026-41553 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30537.
When was CVE-2026-41553 published?: CVE-2026-41553 was published on 2026-05-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dhtmlx:pdf_export_module:*:*:*:*:*:*:*:*

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