CVE-2026-77800 PUBLISHED

Authentication bypass vulnerability

Assigner: Zohocorp
Reserved: 21.08.2026 Published: 03.11.2026 Updated: 03.11.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS Score: 7.7

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

CVSS 3.1

Product Status

Vendor	Zohocorp
Product	ManageEngine Key Manager Plus
Versions	Default: unaffected affected from 0 to 7151 (excl.)

References

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

Problem Types

CWE-304 Missing critical step in authentication CWE

Impacts

CAPEC-115 Authentication Bypass