An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to cause a…
Priority MEDIUM 51CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-400.
Summary
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
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00421 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-31051
- 2026-10-03 Alias added: GHSA-m9pp-9784-85qg
References
Other 6
- https://hostbillapp.com/changelog
- https://hostbillapp.com/release-notes/11-27-2025.html
- https://blog.hostbillapp.com/2025/12/03/hostbill-security-advisory/
- https://hostbillapp.com/responsible-disclosure
- https://hostbillapp.com/release-notes/12-01-2025.html
- https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Business%20Logic%20Vulnerability/Business%20Logic%20Vulnerability
Sources
- CVE-2026-31051 · CVE Program
- CVE-2026-31051 · NVD
- FIRST EPSS
- GHSA-m9pp-9784-85qg · GitHub Advisory Database · CC BY 4.0
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