Improper input validation in Zohocorp Manageengine Applications Manager

CVE-2026-86683

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

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.017 (77.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-86683: rose from 0.007 to 0.017.

EPSS over last 30 days · oldest: 0.007 · newest: 0.017 · change: +0.010

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-86683?
CVE-2026-86683 is a high-severity vulnerability in Zohocorp Manageengine Applications Manager, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2026-09-23.
How severe is CVE-2026-86683?
High severity. CVSS v3 base score is 8.1 out of 10.