Authentication bypass vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-77800
StatePUBLISHED
AssignerZohocorp
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-03 05:18:52 UTC
Updated2026-11-04 05:19:02 UTC
DescriptionManageEngine 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.

Risk And Classification

Primary CVSS: v3.1 7.7 HIGH from 0fc0942c-577d-436f-ae8e-945763c79b02

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

EPSS: 0.009580000 probability, percentile 0.615260000 (date 2026-11-03)

Problem Types: CWE-304 | CWE-304 CWE-304 Missing critical step in authentication

VersionSourceTypeScoreSeverityVector
3.10fc0942c-577d-436f-ae8e-945763c79b02Secondary7.7HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
3.1CNACVSS7.7HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Zohocorp ManageEngine Key Manager Plus affected 7151 custom Not specified

References

ReferenceSourceLinkTags
www.manageengine.com/key-manager/advisory/cve-2026-77800.html 0fc0942c-577d-436f-ae8e-945763c79b02 www.manageengine.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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