How severe is CVE-2026-11374?

CVE-2026-11374 has a CVSS 3.x base score of 9.0, rated critical 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 high.

Is CVE-2026-11374 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-11374?

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

Does CVE-2026-11374 have an EU (EUVD) identifier?

Yes. CVE-2026-11374 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38423.

When was CVE-2026-11374 published?

CVE-2026-11374 was published on 2026-06-23 and last updated on 2026-06-24.

CVE-2026-11374

CVE-2026-11374 is a critical-severity vulnerability with a CVSS 3.x base score of 9.0. 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38423
Weakness: CWE-287
Published: 2026-06-23
Last modified: 2026-06-24

Description

In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.

Frequently asked questions

What is CVE-2026-11374?: In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.
How severe is CVE-2026-11374?: CVE-2026-11374 has a CVSS 3.x base score of 9.0, rated critical 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 high.
Is CVE-2026-11374 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-11374?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-11374 have an EU (EUVD) identifier?: Yes. CVE-2026-11374 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38423.
When was CVE-2026-11374 published?: CVE-2026-11374 was published on 2026-06-23 and last updated on 2026-06-24.

References

https://www.manageengine.com/products/self-service-password/advisory/CVE-2026-11374.html

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