CVE-2026-24874 Type confusion in xray-monolith

Critical 9.1 Published Updated

A type confusion vulnerability in xray-monolith allows attackers to cause memory corruption, potentially leading to code execution or denial of service.

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-2026-24874?

CVE-2026-24874 is a critical memory corruption vulnerability in themrdemonized xray-monolith, published on 27 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in themrdemonized xray-monolith.This issue affects xray-monolith: before 2025.12.30.

Weakness: CWE-843

Which versions are affected by CVE-2026-24874?

It affects 1 product.

Products include Themrdemonized Xray-Monolith.

How do I fix CVE-2026-24874?

No fix has been published for CVE-2026-24874 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-24874 being exploited?

There is no known exploitation of CVE-2026-24874 in the wild and no public exploit code.

Sources

Also known as GHSA-w58q-63hq-xff3.

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