Threat intelligence

Everest Forms <= 3.4.1 - Unauthenticated Arbitrary Shortcode Execution

CVE-2026-22422 · everest-forms

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Everest Forms at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Everest Forms <= 3.4.1 - Unauthenticated Arbitrary Shortcode Execution
Affected software: everest-forms(Plugin)
Affected versions: ≤ 3.4.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-22422
Published: 26 September 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 8b8c85f2-11c7-491f-9b91-0ddf4814e40d). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Everest Forms version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Everest Forms advisoriesBack to catalog