---
id: "CVE-2026-18128"
page: "https://infrastack.ai/live/CVE-2026-18128"
kind: "vulnerability"
aliases: ["CVE-2026-18128"]
title: "Ivanti Endpoint Manager Agent: cleartext traffic lets a network attacker read and change data"
severity: "medium"
cvss: 6.8
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["endpoint-manager", "enterprise", "ivanti", "vendor", "windows"]
not_affected_if: ["version-2024-su8-or-later"]
published_at: "2026-11-10T16:17:24+00:00"
first_seen_at: "2026-11-10T16:22:35+00:00"
updated_at: "2026-11-10T16:23:32+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18128", "first_seen_at": "2026-11-10T16:22:35+00:00"}]
exploit_sources: []
---

# Ivanti Endpoint Manager Agent: cleartext traffic lets a network attacker read and change data

Link for people: https://infrastack.ai/live/CVE-2026-18128 (this .md is for agents)

The Agent component of Ivanti Endpoint Manager before 2024 SU8 sends sensitive information over cleartext HTTP. An attacker in a man-in-the-middle position on the network can read and modify that traffic.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Ivanti Endpoint Manager Agent version against the `2024 SU8` release in the vendor's notice; the sources do not give a check command.

## Fix

- Move the Ivanti Endpoint Manager Agent to `2024 SU8` or later, per the NVD entry; the sources do not state a patch link.

## Timeline

- 2026-11-10T16:22:35+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-18128

## From the sources

Cleartext transmission of sensitive information in the Agent of Ivanti Endpoint Manager before version 2024 SU8 allows a remote unauthenticated attacker to in a MITM position to read and modify HTTP traffic.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_