CVE-2026-31049

CVSS 9.8 CRITICALEPSS 0.7%CWE-1236

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.7%KEV nãoPoC —Patch —

Lifecycle

14 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate privileges via the CSV registration field

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

Affected products

n/a · n/a

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References

https://blog.hostbillapp.com/2025/12/03/hostbill-security-advisory/https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Missing%20Server-Side%20Validation/Registration%20fields%20%26%20Import%20Csv https://hostbillapp.com/changelog https://hostbillapp.com/release-notes/11-27-2025.html https://hostbillapp.com/release-notes/12-01-2025.html https://hostbillapp.com/responsible-disclosure