What is CVE-2026-22422?

CVE-2026-22422 is a medium-severity vulnerability in Wpeverest Everest Forms, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.3/10. Published 2026-02-19.

How severe is CVE-2026-22422?

Medium severity. CVSS v3 base score is 5.3 out of 10.

XSS in Wpeverest Everest Forms

CVE-2026-22422

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in wpeverest Everest Forms everest-forms allows Code Injection.This issue affects Everest Forms: from n/a through <= 3.4.1.

EPSS: 0.002 (12.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Wpeverest Everest Forms — versions 0

Weakness classification (CWE)

CWE-80 — Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-22422?: CVE-2026-22422 is a medium-severity vulnerability in Wpeverest Everest Forms, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.3/10. Published 2026-02-19.
How severe is CVE-2026-22422?: Medium severity. CVSS v3 base score is 5.3 out of 10.