CVE-2025-4296 json
Open Redirect in HotelRunner's B2B
published 2025-07-23 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-22439
- cvss
- 4.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in HotelRunner B2B allows Forceful Browsing.
This issue affects B2B: before 04.06.2025.
Patch / fix
- HotelRunner B2B 04.06.2025
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 15 mo ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.7 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N |
Affected products
- HotelRunner B2B
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
usom.gov.tr
/bildirim/tr-25-0169
government-resource, broken-link
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-25-0169
government-resource
Sources
- CVE List CVE-2025-4296
- NVD CVE-2025-4296
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.