CVE-2026-86678 PUBLISHED

Broken Authentication vulnerability

Assigner: Zohocorp
Reserved: 08.09.2026 Published: 23.09.2026 Updated: 23.09.2026

ZohoCorp ManageEngine Applications Manager versions 182000 and below allowed a low-privileged user to obtain an administrator’s API key and use it to perform administrator-level actions.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

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

CVSS 3.1

Product Status

Vendor	Zohocorp
Product	ManageEngine Applications Manager
Versions	Default: unaffected affected from 0 to 182100 (excl.)

References

https://www.manageengine.com/products/applications_manager/security-updates/security-updates-cve-2026-86678.html

Problem Types

CWE-639 Authorization bypass through User-Controlled key CWE

Impacts

CAPEC-122 Privilege Abuse