Auth bypass in Zohocorp Manageengine Adselfservice Plus

CVE-2026-75791

Zohocorp ManageEngine ADSelfService Plus versions before build 7001 are vulnerable to an authentication bypass vulnerability in the REST API.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H.

EPSS exploit prediction

EPSS: 0.018 (78.9th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.9% 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-2026-75791: held from 0.017 to 0.018.

EPSS over last 30 days · oldest: 0.017 · newest: 0.018 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-75791?
CVE-2026-75791 is a high-severity vulnerability in Zohocorp Manageengine Adselfservice Plus, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2026-09-22.
How severe is CVE-2026-75791?
High severity. CVSS v3 base score is 8.6 out of 10.