CVE-2026-41876 OS Command Injection in R-SOFT DMS
An authenticated attacker can execute arbitrary system commands via unsanitized inputs in the document converter, requiring an upgrade to patched versions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41876?
CVE-2026-41876 is a high-severity command injection vulnerability in R-SOFT SERWIS DMS, published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-78
Which versions are affected by CVE-2026-41876?
How do I fix CVE-2026-41876?
No fix has been published for CVE-2026-41876 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-41876 being exploited?
There is no known exploitation of CVE-2026-41876 in the wild and no public exploit code.
Sources
Also known as GHSA-pf8q-xpjj-9vfv.