CVE-2026-86683 HIGH

CVE-2026-86683: Broken Authentication Vulnerability

Vendor Zohocorp

Product ManageEngine Applications Manager

Weakness CWE-20 · Input validation

Published September 23, 2026

Last update September 24, 2026

View on NVD All CVEs

CVSS base score

8.1/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

ZohoCorp ManageEngine Applications Manager versions 182000 and below allowed a low-privileged user to change the proxy settings.

Key dates

02Disclosure timeline

September 23, 2026 CVE published

September 24, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-86683 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/20.html AskarLabs — CWE-20 write-up Improper Input Validation

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