PT-2026-34885 · Hostbill · Hostbill

Published 2026-04-24 · Updated 2026-04-25 · CVE-2026-31052

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Hostbill versions 2025-11-24 through 2025-12-01

Description A remote attacker can cause a denial of service through the Checkout Authentication Flow component.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-31052

Affected Products

Hostbill

References · 7

• 🔥 https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Rate%20Limit%20Bypass/Description · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-31052 · Security Note
• https://hostbillapp.com/responsible-disclosure · Note
• https://twitter.com/CVEnew/status/2048168335096107087 · Twitter Post
• https://hostbillapp.com/release-notes/11-27-2025.html · Note
• https://blog.hostbillapp.com/2025/12/03/hostbill-security-advisory · Note
• https://hostbillapp.com/changelog · Note