CVE-2026-77800

ManageEngine Key Manager Plus versions before 7151 are vulnerable to a SAML authentication bypass…

Risk score: 51/100
CVSS: 7.7 v3.1
Published: 3 Nov 2026

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What to know

What it is: ManageEngine Key Manager Plus versions before 7151 are vulnerable to a SAML authentication bypass that allows attackers to log in using SAML assertions meant for another service provider.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 7.7 high
Remotely exploitable without logging in

References

https://www.manageengine.com/key-manager/advisory/cve-2026-77800.html

Original description

ManageEngine Key Manager Plus versions before 7151 are vulnerable to a SAML authentication bypass that allows attackers to log in using SAML assertions meant for another service provider.

Last activity 3 Nov 2026. Patch Forecast updates every hour.