What is CVE-2026-66642?

CVE-2026-66642 is a medium-severity vulnerability in Wp Umbrella, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2026-08-10.

How severe is CVE-2026-66642?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CSRF in Wp Umbrella

CVE-2026-66642

Cross-Site Request Forgery (CSRF) vulnerability in WP Umbrella allows Cross Site Request Forgery. This issue affects WP Umbrella: from 2.24.2 through 2.26.2.

Vulnerability class: CSRF (Cross-Site Request Forgery)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

Affected products

Wp Umbrella — versions 2.24.2, n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

audit@patchstack.com (vdb-entry)
audit@patchstack.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-66642?: CVE-2026-66642 is a medium-severity vulnerability in Wp Umbrella, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2026-08-10.
How severe is CVE-2026-66642?: Medium severity. CVSS v3 base score is 5.4 out of 10.