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Ivanti EPMM Certificate Validation Flaw Lets an Unauthenticated Attacker Impersonate Registered Sentry Hosts and Obtain CA-Signed Client Certificates

Last refreshed2026-09-30

Status: UPDATED  |  Advisory ID: CVE-2026-5787

Key Details

CVECVE-2026-5787
CVSS Score / Version8.9 (High) / CVSS v3.1
Updated2026-06-17
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
CVSS Proseattack vector is network; attack complexity is high; privileges required is none; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is low.
Affected productsIvanti endpoint_manager_mobile
Classified asCWE-295 (Improper Certificate Validation)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Ivantiendpoint_manager_mobile
SubsystemsGeneral OT
SectorsMultiple

What to Know

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.

What to Do

Monitor Ivanti's web page for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-5787
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-5787
Vendor advisoryhttps://hub.ivanti.com/s/article/May-2026-Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-Multiple-CVEs