What is CVE-2026-88827?

CVE-2026-88827 is a high-severity vulnerability in Disable Users, classified under Improper Authentication. CVSS score: 8.8/10. Published 2026-10-11.

How severe is CVE-2026-88827?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Disable Users

CVE-2026-88827

The Disable Users WordPress plugin through 1.0.5 does not enforce its account-disabling control on all authentication paths, allowing the holder of an account an administrator has disabled to continue authenticating with the account's full privileges.

Vulnerability class: Broken Authentication

Published 2026-10-11 · last modified 2026-10-11.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Disable Users

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

wpscan.com/vulnerability/1120d99a-9853-4b41-a2ce-d4909b19aea1/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-88827?: CVE-2026-88827 is a high-severity vulnerability in Disable Users, classified under Improper Authentication. CVSS score: 8.8/10. Published 2026-10-11.
How severe is CVE-2026-88827?: High severity. CVSS v3 base score is 8.8 out of 10.