CVE-2026-18125 Denial of service in Endpoint Manager

High 7.5 Published Updated

A remote unauthenticated attacker can crash the Ivanti Endpoint Manager agent service via an out-of-bounds read vulnerability.

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-2026-18125?

CVE-2026-18125 is a high-severity denial of service vulnerability in Ivanti Endpoint Manager, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An out-of-bounds read in the Agent of Ivanti Endpoint Manager before version 2024 SU7 allows a remote unauthenticated attacker to crash an agent service.

Weakness: CWE-125

Which versions are affected by CVE-2026-18125?

How do I fix CVE-2026-18125?

No fix has been published for CVE-2026-18125 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-2026-18125 being exploited?

There is no known exploitation of CVE-2026-18125 in the wild and no public exploit code.

Sources

Also known as GHSA-mr3q-2wp4-2885.

Is CVE-2026-18125 in your software?

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