Description
An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to cause a denial of service via the Client Balance component
References7
- blog.hostbillapp.com/2025/12/03/hostbill-security-advisory/
- github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Business%2…
- hostbillapp.com/changelog
- hostbillapp.com/release-notes/11-27-2025.html
- hostbillapp.com/release-notes/12-01-2025.html
- hostbillapp.com/responsible-disclosure
- github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Business%2…
Metrics
- CVSS 3.1
-
3.8
LOW
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L - EPSS — exploit probability
- 0% percentile: 37 · as of 13 November 2026
- CWE
- CWE-400
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.