CVE-2026-41876: 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. T
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-41876
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Moderate exploitation riskCVE-2026-418761.2% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 65% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-41876 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for R-SOFT DMS is
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-41880: R-SOFT DMS is vulnerable to OS Command Injection in the Optical Character Recognition (OCR) mo…nvd · 2026-07-10
- unknownCVE-2026-41879: R-SOFT DMS stores superadmin credentials using a non-salted nested MD5 hash. This allows an at…nvd · 2026-07-10
- unknownCVE-2026-41878: R-SOFT DMS is vulnerable to Insecure Direct Object Reference (IDOR) attack in multiple file do…nvd · 2026-07-10
- unknownCVE-2026-41877: R-SOFT DMS is vulnerable to Stored XSS in file upload functionality. Authenticated attacker ca…nvd · 2026-07-10
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