CVE-2025-71031 Denial of service in n/a

High 7.5 Published Updated

An attacker can cause a denial of service by sending excessive request headers that consume RAM due to missing length limits in the HTTP 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-2025-71031?

CVE-2025-71031 is a high-severity denial of service vulnerability in n/a, published on 4 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Water-Melon Melon commit 9df9292 and below is vulnerable to Denial of Service. The HTTP component doesn't have any maximum length. As a result, an excessive request header could cause a denial of service by consuming RAM memory.

Weakness: CWE-400

Which versions are affected by CVE-2025-71031?

It affects 1 product.

Products include Melang Melon.

How do I fix CVE-2025-71031?

No fix has been published for CVE-2025-71031 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-2025-71031 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-71031 exists.

Sources

Also known as GHSA-jc8f-h9g4-2cf5.

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