Improper Certificate Validation in Endpoint Manager Mobile (formerly MobileIron Core) - CVE-2026-5787

 

Improper Certificate Validation in Endpoint Manager Mobile (formerly MobileIron Core) - CVE-2026-5787

Published: May 7, 2026


Vulnerability identifier: #VU130636
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-5787
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Endpoint Manager Mobile (formerly MobileIron Core)
Software vendor:
Ivanti

Description

The vulnerability allows a remote attacker to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.

The vulnerability exists due to improper certificate validation in Ivanti Endpoint Manager Mobile (EPMM) when validating certificates. A remote attacker can present crafted certificate material to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.


Remediation

Install security update from vendor's website.

External links