Auth bypass in Viafirma Documents
CVE-2025-41078
Weaknesses in the authorization mechanisms of Viafirma Documents v3.7.129 allow an authenticated user without privileges to list and access other user data, use user creation, modification, and deletion features, and escalate privileges by impersonating other users of the application in the generation and signing of documents.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Viafirma Documents
- Viafirma Documents Compose
- Viafirma Documents — versions v3.7.129
Weakness classification (CWE)
References
- www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-viafirma-pr… (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-41078?
- CVE-2025-41078 is a high-severity vulnerability in Viafirma Documents, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-01-12.
- How severe is CVE-2025-41078?
- High severity. CVSS v3 base score is 8.1 out of 10.