DHTMLX PDF Export Module up to 0.7.5 data os command injection

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in DHTMLX PDF Export Module up to 0.7.5. It has been rated as critical. This impacts an unknown function. The manipulation of the argument data leads to os command injection. This vulnerability is referenced as CVE-2026-41553. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in DHTMLX PDF Export Module up to 0.7.5. It has been rated as critical. This issue affects an unknown function. The manipulation of the argument data with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was published by Łukasz Jaworski. It is possible to read the advisory at cert.pl. The identification of this vulnerability is CVE-2026-41553 since 04/21/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 0.7.6 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 10.0
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PDF Export Module 0.7.6

Timelineinfo

04/21/2026 CVE reserved
05/15/2026 +24 days Advisory disclosed
05/15/2026 +0 days VulDB entry created
05/21/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: cert.pl
Researcher: Łukasz Jaworski
Status: Confirmed

CVE: CVE-2026-41553 (🔒)
GCVE (CVE): GCVE-0-2026-41553
GCVE (VulDB): GCVE-100-364175

Entryinfo

Created: 05/15/2026 15:37
Updated: 05/21/2026 06:12
Changes: 05/15/2026 15:37 (68), 05/21/2026 06:12 (11)
Complete: 🔍
Cache ID: 216::103

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