CVE-2026-41876
Received Received - Intake

OS Command Injection in R-SOFT DMS

Publication date: 2026-07-10

Last updated on: 2026-07-10

Assigner: CERT.PL

Description
R-SOFT DMS is vulnerable to OS Command Injection in konwertujAction() function. The document converter executes shell commands using unsanitized file paths and format parameters. This allows an authenticated attacker to execute arbitrary system commands with the privileges of the web server user. This issue was fixed in version v3.19-2752 and v3.17-2580.

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Meta Information

Published
2026-07-10
Last Modified
2026-07-10
Generated
2026-07-10
AI Q&A
2026-07-10
EPSS Evaluated
N/A
NVD
CVE-2026-41876
EUVD
EUVD-2026-42853

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
r-soft dms 3.19-2752
r-soft dms 3.17-2580

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
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.

Attack-Flow Graph

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Executive Summary

CVE-2026-41876 is an OS Command Injection vulnerability in the R-SOFT DMS software, specifically in the konwertujAction() function.

The document converter executes shell commands using unsanitized file paths and format parameters, which allows an authenticated attacker to execute arbitrary system commands with the privileges of the web server user.

Impact Analysis

This vulnerability allows an authenticated attacker to execute arbitrary system commands on the server running R-SOFT DMS.

Since the commands run with the privileges of the web server user, the attacker could potentially manipulate files, access sensitive data, or disrupt services, leading to significant security risks.

Mitigation Strategies

To mitigate this vulnerability, you should upgrade R-SOFT DMS to version v3.19-2752 or v3.17-2580, where the issue has been fixed.

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