CVE-2025-63561 Denial of service in n/a

High 7.5 Published 31 Oct 2025 Updated 31 Oct 2025

Attackers can cause denial of service by exhausting server resources with slow HTTP connections, affecting legitimate users of the vacation rental platform.

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-2025-63561?

CVE-2025-63561 is a high-severity denial of service vulnerability in n/a, published on 31 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Summer Pearl Group Vacation Rental Management Platform prior to 1.0.2 is susceptible to a Slowloris-style Denial-of-Service (DoS) condition in the HTTP connection handling layer, where an attacker that opens and maintains many slow or partially-completed HTTP connections can exhaust the server’s connection pool and worker capacity, preventing legitimate users and APIs from accessing the service.

Weakness: CWE-400

Which versions are affected by CVE-2025-63561?

It affects 1 product.

Products include Summerpearlgroup Vacation Rental Management Platform.

How do I fix CVE-2025-63561?

No fix has been published for CVE-2025-63561 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-2025-63561 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63561 exists.

Sources

Also known as GHSA-h44w-7xj6-f9qp.