https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 02:15:34 +0000 https://cve.radiocsirt.org/vuln/cve-2026-1299 <p><strong>Affected:</strong> Python Software Foundation CPython</p> <p>The email module, specifically the &#34;BytesGenerator&#34; class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using &#34;LiteralHeader&#34; writing headers that don&#39;t respect email folding rules, the new behavior will reject the incorrectly folded headers in &#34;BytesGenerator&#34;.</p> <p><strong>Affected:</strong> Python Software Foundation CPython</p> <p>The email module, specifically the &#34;BytesGenerator&#34; class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using &#34;LiteralHeader&#34; writing headers that don&#39;t respect email folding rules, the new behavior will reject the incorrectly folded headers in &#34;BytesGenerator&#34;.</p> https://cve.radiocsirt.org/vuln/cve-2026-1299