CVE-2026-77800 ManageEngine Key Manager Plus - Authentication Bypass

ManageEngine Key Manager Plus < 7151 contains a SAML authentication bypass caused by improper validation of SAML assertions, letting attackers log in using assertions meant for another service provider, exploit requires crafted SAML assertions.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Published
3 November 2026
Updated
3 November 2026
Weakness
CWE-304

Vendor fix

Update to version 7151 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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