CVE-2026-5787: An Improper Certificate Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a re

Q: How do I fix CVE-2026-5787?

endpoint manager mobile: upgrade to 12.6.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-5787 being exploited?

CVE-2026-5787 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-5787 affect?

CVE-2026-5787 affects endpoint manager mobile. Severity is high (CVSS 8.9). An Improper Certificate Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remote unauthenticated attacker to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.

Q: How urgent is CVE-2026-5787?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 8.9REMOTEUPGRADE

CVE-2026-5787 is a high-severity flaw (CVSS 8.9) affecting endpoint manager mobile. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An Improper Certificate Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remote unauthenticated attacker to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	8.9 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-295
Published	2026-05-07
Last modified	2026-10-26

Publisher (CNA): ivanti · Vendor: ivanti

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-07 16:16 UTCPublished CVE record published
2026-10-26 00:10 UTCUpdated Record last modified

ivanti endpoint manager mobile UPGRADE

Affected: < 12.6.1.1 · 12.7.0.0 · 12.8.0.0

Fixed in: 12.6.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy endpoint-manager-mobile || rpm -q endpoint-manager-mobile || endpoint-manager-mobile --version

2. UPGRADE to 12.6.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade endpoint-manager-mobile

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade endpoint-manager-mobile

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-5787?

endpoint manager mobile: upgrade to 12.6.1.1. Exact commands for each OS are on this page.

Is CVE-2026-5787 being exploited?

CVE-2026-5787 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-5787 affect?

CVE-2026-5787 affects endpoint manager mobile. Severity is high (CVSS 8.9). An Improper Certificate Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remote unauthenticated attacker to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.

How urgent is CVE-2026-5787?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

Software pages

Ivanti vulnerabilities

References

← Back to latest CVEs