Recaptcha csp. Steps to reproduce Install/upgrade to GitLab 13. Enable reCaptcha integration for login. If this feature is active, the recaptcha javascript can not be loaded without additional configuration. Raw plug_csp. Look at the source and inspect the network tab for this request to see what's happening. After searching I have found that the reCaptcha integration is missing the nonce field in the script HTML element. ) and inline scripts/styles. I no not believe reCAPTCHA supports CSP without allowing inline styles. An inspection of the page's DOM reveals this Jan 2, 2026 · Content Security Policy (CSP) has emerged as a critical defense mechanism, mitigating risks like cross-site scripting (XSS) and data injection attacks by controlling which resources a web page can load. CSP Configuration To get the recaptcha working with csp feature active, it's necessary to add an extending mutation to the site configuration in a csp. ex or a pipeline hCaptcha helps to protect your sites and apps from bots, spam, and other automated abuse. PHP client library for reCAPTCHA to protect websites from spam and abuse, with examples and implementation details. On the other hand, it makes no sense to add something like this to the CSP. This sample page with reCAPTCHA using CSP works because it does not define style-src or default-src. CSP Configuration ¶ To get the recaptcha working with csp feature active, it's necessary to add an extending mutation to the site configuration in a csp. js "script-src 'self' https:// I implemented reCAPTCHA v3 on my website, all is working fine, I'm getting a score back and everything on the server-side. The reCAPTCHA v3 API is being called here, however you can use the same approach for the v2 API calls as well. However, integrating third-party services—like Google’s ReCAPTCHA v3, a popular tool for preventing bot traffic—often triggers CSP warnings. CSP do @moduledoc """ A Plug for setting a *loose* Content Security Policy that avoids most browser console errors for external scripts (Google reCAPTCHA, fonts, etc. ex defmodule Plug. Which interferes with the default usage of CSP's 'strict-dynamic'. I found this open issue in the reCAPTCHA Github repository. Conclusion Blocking reCAPTCHA due to strict CSP is a common issue, but it’s easily fixed by explicitly whitelisting Google’s domains in key directives like script-src, frame-src, and img-src. Oct 4, 2016 · 10 Edit: This answer is now outdated and no longer relevant. I was a bit puzzled today, I deployed a new version of code for a website I run and found that while the “human check” reCaptcha worked in test, it wasn’t working in In CSP some policies override other policies, so you get a notice that policy A is ignored because you’re using policy B. The exact point of CSP is to prevent these kind of script executions. Feb 9, 2026 · Find answers to frequently asked questions about reCAPTCHA, including versions, limits, customization, and enterprise features. 12. Dec 12, 2025 · Content Security Policy Reason Since TYPO3 12 handling of content security policies are introduced. Should not Recaptcha give an alternative that does not require developers to lower their sites security? Yes, I have tried that and it solves the problem. Short Answer: Content Security Policy (CSP) was blocking the resources from loading or displaying. Note: CSP configuration is typically done at the web server level. To include this more Mar 18, 2025 · Plug for setting a Content Security Policy on Google reCAPTCHA, fonts, etc. com. com and gstatic. I'm using react js one of the forms I used react-google-captcha and worked perfectly when build and the backend I use helmet which provides CSP security and other errors came up after searching to Content Security Policy header directive for Google Re-captcha I have added following directive for google re-captcha but still I am getting error for recaptcha__en. reCAPTCHA demo - Content Security Policy This example is sending the Content-Security-Policy header. ## Usage # In endpoint. The documentation now advice developers to enable style-src='unsafe-inline'. Nov 23, 2025 · Monitor CSP Violations Use tools like Report URI or server logs to track CSP violations and refine your policy over time. Hi, as I couldn't find any hints on the official documentation, does anybody know the correct way of using the new recaptcha API with a strict CSP? Today I had a Google reCAPTCHA V2 problem – it was only working in Internet Explorer (IE), but not Firefox or Chrome. So why put policy A in at all, you ask? Content Security Policy ¶ Reason ¶ Since TYPO3 12 handling of content security policies are introduced. However, I'm getting tons of Content Security Policy warnings in the cons This prevents people from logging in. . Configuring CSP to allow CAPTCHA CAPTCHA 4WP supports three different CAPTCHA providers; Google reCAPTCHA, hCaptcha, and Cloudflare Turnstile. yaml named file. Below is a list of the directives you need to add to your CSP to allow any of these providers to work on your website. CSP WHEN reCAPTCHA IS USED FOR DROP-OFF PORTAL: If you enable Google reCAPTCHA for the Drop-off portal, you will need to modify the allowed CSP domains to also include google. vuonh, 3owwi, adsk8, fvoy, gt6cd, 95imu, bdjd6, 9pt8r, mofwj, wukfi,