CVE-2026-41878 — Insecure Direct Object Reference in R-SOFT DMS

CVE-2026-41878

Insecure Direct Object Reference in R-SOFT DMS PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
R-SOFT SERWIS / DMS	affected 0 before v3.19-2862; affected 0 before v3.17-2580

CWE

CWE-639

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.