CVE-2025-4296 MEDIUM

CVE-2025-4296: Open Redirect in HotelRunner's B2B

Vendor Hotelrunner
Product B2B
Weakness CWE-601 · Open redirect
Published July 23, 2025
Last update June 5, 2026

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

What the vulnerability does

01Description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in HotelRunner B2B allows Forceful Browsing. This issue affects B2B: before 04.06.2025.

Key dates

02Disclosure timeline

July 23, 2025 CVE published
June 5, 2026 Record updated