Zero-day vulnerability in Endpoint Manager Mobile (formerly MobileIron Core)

Input validation error
CVE-2026-6973

Vulnerability details

Advisory: SB20260507244 - Multiple vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM)

Vulnerable component: Endpoint Manager Mobile (formerly MobileIron Core)

CVE-ID: CVE-2026-6973

CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C

CWE-ID: CWE-20 - Improper input validation

Description:

The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to improper input validation in Ivanti Endpoint Manager Mobile (EPMM) when processing input. A remote privileged user can send crafted input to execute arbitrary code.

Note, the vulnerability is being actively exploited in the wild.

External links:

https://hub.ivanti.com/s/article/May-2026-Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-Multiple-CVEs?language=en_US

https://www.ivanti.com/blog/may-2026-epmm-security-update

About zero-day vulnerabilities

Zero-day vulnerability is an undisclosed vulnerability in software that hackers can exploit to compromise computer programs, gain unauthorized access to sensitive data, penetrate networks, etc. We consider vulnerability a zero-day when there is no solution provided from software vendor and the vulnerability is being actively exploited by malicious actors.

Zero-day candidate is a potential zero-day vulnerability in software which might have been used in targeted attacks, however there is no evidence to support this suggestion.