CVE-2026-84756

CVE-2026-84756

Subscriber Privilege Escalation in WCFM Membership <= 2.11.11 versions.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N.

Weakness classification (CWE)

CWE-266 — Incorrect Privilege Assignment

References

audit@patchstack.com

Frequently asked questions

What is CVE-2026-84756?: CVE-2026-84756 is a high-severity vulnerability, classified under Incorrect Privilege Assignment. CVSS score: 7.1/10. Published 2026-09-03.
How severe is CVE-2026-84756?: High severity. CVSS v3 base score is 7.1 out of 10.