CVE-2026-41879: R-Soft Serwis Dms

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

R-SOFT DMS stores superadmin credentials using a non-salted nested MD5 hash. This allows an attacker who obtain password hash to decode superadmin credentials. Critically, this password cannot be changed except by modifying the configuration file. This issue was fixed in version v3.17-2000.

Affected products

• R-Soft Serwis Dms: before v3.17-2000 (fixed in v3.17-2000)

Published 2026-07-10. Last modified 2026-07-10.