CVE-2026-41876

OS Command Injection in R-SOFT DMS

CVSS 8.7 HIGHCWE-78

Vexday Risk Score

18Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Jul 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Affected products

R-SOFT SERWIS · DMS

References

https://cert.pl/posts/2026/07/CVE-2026-41876