What’s Vulnerable › Vulnerabilities

CVE-2026-31049

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-14 · updated 2026-06-17
• Weakness: CWE-1236

Description

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

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

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