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OpenAdvisories
Medium · 6.5 CVE-2026-85117 EUVD-2026-74724GHSA-f9wj-4mrj-xggq

Contact Form 7 Captcha 0.1.7 - 0.1.8 - Unauthenticated Arbitrary Shortcode Execution via Form Field Repopulation

Published Sep 9, 2026 · Updated Sep 9, 2026 · Assigned by WPScan

Description

The Contact Form 7 Captcha WordPress plugin before 0.1.9 runs the shortcode parser over the whole rendered Contact Form 7 form, including the values a visitor submitted, allowing unauthenticated users to execute arbitrary shortcodes registered on the site.

Affected products

VendorProductAffectedFixed
— Contact Form 7 Captcha 0.1.7 – < 0.1.9 0.1.9

References