CVE-2026-121768 · Runtime
NO FIX YET
The Contact Form 7 Post Fields WordPress plugin (cf7-post-fields) fails to neutralize input when generating web pages, enabling stored cross-site scripting. An attacker can plant script that runs in the browser of other visitors or site administrators.
first public Nov 7, 2026 · 1 source
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Sites running the Contact Form 7 – Post Fields plugin at version 2.6.0 or earlier are affected, per the NVD description (all versions from n/a through 2.6.0). The flaw is stored, so exposure depends on whether untrusted users can submit data the plugin later displays. Sites that do not use the plugin can skip it.
Not affected if plugin-not-installed
Who cares cf7-post-fields, contact-form-7, wordpress
wp plugin get cf7-post-fields --field=version2.6.0 or earlierNo fix yet, per the sources.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Markus Wiesenhofer Contact Form 7 – Post Fields cf7-post-fields allows Stored XSS.This issue affects Contact Form 7 – Post Fields: from n/a through 2.6.0.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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