CVE-2026-31052 Denial of service in n/a

Medium 5.3 Published Updated

A remote attacker can cause a denial of service in Hostbill via the Checkout Authentication Flow component.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-31052?

CVE-2026-31052 is a medium-severity denial of service vulnerability in n/a, published on 24 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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 Checkout Authentication Flow component

Weakness: CWE-400

Which versions are affected by CVE-2026-31052?

How do I fix CVE-2026-31052?

No fix has been published for CVE-2026-31052 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-31052 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31052 exists.

Sources

Also known as GHSA-64rm-vg27-59c2.

Is CVE-2026-31052 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free