<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.3.3">Jekyll</generator><link href="https://rixx.github.io/baseline-updates/feed/by_tag/reporting.xml" rel="self" type="application/atom+xml" /><link href="https://rixx.github.io/baseline-updates/" rel="alternate" type="text/html" /><updated>2026-05-24T01:11:00+00:00</updated><id>https://rixx.github.io/baseline-updates/feed/by_tag/reporting.xml</id><title type="html">Baseline Updates</title><subtitle>Updates to the Baseline collection. Including RSS feeds (both for all updates and individual tags).</subtitle><entry><title type="html">New in Low Baseline Support: CSP violation reports</title><link href="https://rixx.github.io/baseline-updates/2026/03/24/reporting-csp-violations.html" rel="alternate" type="text/html" title="New in Low Baseline Support: CSP violation reports" /><published>2026-03-24T00:00:00+00:00</published><updated>2026-03-24T00:00:00+00:00</updated><id>https://rixx.github.io/baseline-updates/2026/03/24/reporting-csp-violations</id><content type="html" xml:base="https://rixx.github.io/baseline-updates/2026/03/24/reporting-csp-violations.html"><![CDATA[<p><a href="https://caniuse.com/?search=reporting-csp-violations">caniuse</a> · <a href="https://developer.mozilla.org/en-US/search?q=CSP violation reports">mdn</a> · <a href="https://w3c.github.io/webappsec-csp/#reporting">spec</a></p>

<p>CSP violation reporting sends a report to a URL nominated by the <code class="language-plaintext highlighter-rouge">Reporting-Endpoints</code> header or the <code class="language-plaintext highlighter-rouge">ReportingObserver</code> API when a page violates its content security policy.</p>

<h3 id="source-features">Source features</h3>

<ul>
  <li><code class="language-plaintext highlighter-rouge">http.headers.Content-Security-Policy.report-to</code> <a href="https://developer.mozilla.org/en-US/search?q=http.headers.Content-Security-Policy.report-to">[mdn]</a></li>
  <li><code class="language-plaintext highlighter-rouge">api.ReportingObserver.ReportingObserver.options_parameter.types_property.csp-violation</code> <a href="https://developer.mozilla.org/en-US/search?q=api.ReportingObserver.ReportingObserver.options_parameter.types_property.csp-violation">[mdn]</a></li>
</ul>]]></content><author><name></name></author><category term="baseline-low" /><category term="reporting" /><summary type="html"><![CDATA[caniuse · mdn · spec]]></summary></entry></feed>