CVE-2025-4294mediumCWE-79

CVE-2025-4294: medium-severity vulnerability in HotelRunner B2B

XSS in HotelRunner's B2B

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.8epss 0.2%
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in HotelRunner B2B allows Cross-Site Scripting (XSS). This issue affects B2B: before 04.06.2025.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected products
HotelRunner · B2B
Related CVEs — HotelRunner B2B

In the same product, most dangerous first.

CVE-2025-4296MEDIUMOpen Redirect in HotelRunner's B2BEPSS 0.2%CVE-2025-4295MEDIUMHost Header Injection in HotelRunner's B2BEPSS 0.1%