https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 22:44:24 +0000 https://cve.radiocsirt.org/vuln/cve-2017-7820 <p><strong>Affected:</strong> Mozilla Firefox</p> <p>The &#34;instanceof&#34; operator can bypass the Xray wrapper mechanism. When called on web content from the browser itself or an extension the web content can provide its own result for that operator, possibly tricking the browser or extension into mishandling the element. This vulnerability affects Firefox &lt; 56.</p> <p><strong>Affected:</strong> Mozilla Firefox</p> <p>The &#34;instanceof&#34; operator can bypass the Xray wrapper mechanism. When called on web content from the browser itself or an extension the web content can provide its own result for that operator, possibly tricking the browser or extension into mishandling the element. This vulnerability affects Firefox &lt; 56.</p> https://cve.radiocsirt.org/vuln/cve-2017-7820