PT-2026-57147 · R Soft Serwis · Dms

Marek Figielski · Published 2026-07-10 · Updated 2026-07-10 · CVE-2026-41878

NVD

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

R-SOFT DMS is vulnerable to Insecure Direct Object Reference (IDOR) attack in multiple file download endpoints. The application fetches files from the database by ID and serves them to whoever requests them, relying only on session authentication, meaning any valid user can access any file.

This issue was fixed in version v3.19-2862 and v3.17-2580.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-41878

Affected Products

Dms

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-41878 · Security Note
• https://cert.pl/posts/2026/07/CVE-2026-41876 · Note