How severe is CVE-2026-5787?

CVE-2026-5787 has a CVSS 3.x base score of 8.9, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-5787 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5787?

CVE-2026-5787 primarily affects Ivanti Endpoint Manager Mobile. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-5787?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-5787 have an EU (EUVD) identifier?

Yes. CVE-2026-5787 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28394.

When was CVE-2026-5787 published?

CVE-2026-5787 was published on 2026-05-07 and last updated on 2026-06-17.

CVE-2026-5787

CVE-2026-5787 is a high-severity vulnerability in Ivanti Endpoint Manager Mobile with a CVSS 3.x base score of 8.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: High (CVSS 3.x base score 8.9)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28394
Weakness: CWE-295
Affected product: Ivanti Endpoint Manager Mobile
Published: 2026-05-07
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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 remote unauthenticated attacker to impersonate registered Sentry hosts and obtain valid CA-signed client certificates.
How severe is CVE-2026-5787?: CVE-2026-5787 has a CVSS 3.x base score of 8.9, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-5787 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5787?: CVE-2026-5787 primarily affects Ivanti Endpoint Manager Mobile. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-5787?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-5787 have an EU (EUVD) identifier?: Yes. CVE-2026-5787 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28394.
When was CVE-2026-5787 published?: CVE-2026-5787 was published on 2026-05-07 and last updated on 2026-06-17.

References

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

Affected products (3)

cpe:2.3:a:ivanti:endpoint_manager_mobile:*:*:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager_mobile:12.7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ivanti:endpoint_manager_mobile:12.8.0.0:*:*:*:*:*:*:*

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