Improper input validation in Zohocorp Manageengine Datasecurity Plus

CVE-2026-18911

ManageEngine DataSecurity Plus versions before 6310 are vulnerable to an agent authentication bypass, allowing unenrolled agents to send requests without proper authentication.

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.019 (79.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.2% 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-2026-18911: rose from 0.011 to 0.019.

EPSS over last 30 days · oldest: 0.011 · newest: 0.019 · change: +0.008

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-18911?
CVE-2026-18911 is a high-severity vulnerability in Zohocorp Manageengine Datasecurity Plus, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-09-18.
How severe is CVE-2026-18911?
High severity. CVSS v3 base score is 7.5 out of 10.