PT-2026-2266 · Viafirma · Viafirma Inbox

Published 2026-01-12 · Updated 2026-01-29 · CVE-2025-41077

Positive Technologies (AI Summary)

CVSS v4.0

8.6

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Viafirma Inbox version 4.5.13

Description An IDOR (Insecure Direct Object Reference) issue exists in Viafirma Inbox version 4.5.13. An authenticated user without appropriate privileges can list all users, access, and modify their data. This includes the ability to modify user email addresses and, subsequently, leverage the password recovery functionality to impersonate any user, including those with administrative permissions. The affected API endpoint is not specified. The vulnerable parameter is not specified. The vulnerable function is not specified.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2025-41077

Affected Products

Viafirma Inbox

References · 5

• https://osv.dev/vulnerability/CVE-2025-41077 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41077 · Security Note
• https://t.me/cveNotify/150320 · Telegram Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-viafirma-products · Note
• https://twitter.com/CVEnew/status/2010733956581245286 · Twitter Post