https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 16:44:14 +0000 https://cve.radiocsirt.org/vuln/cve-2026-17084 <p><strong>Affected:</strong> Python Software Foundation CPython</p> <p>The &#34;stringprep&#34; module didn&#39;t process characters from RFC 3454 tables B.2 or B.3 correctly: the latest Unicode codepoint attributes were used instead of the specified Unicode 3.2.0. This behavior would cause mismatches when processing domain names using IDNA 2003 (the &#34;idna&#34; codec) and the in_table_b2() function of the &#34;stringprep&#34; module. This only affects domain names containing characters that were not previously registered or had their Unicode attributes such as case-folding behavior updated since Unicode 3.2.0.</p> <p><strong>Affected:</strong> Python Software Foundation CPython</p> <p>The &#34;stringprep&#34; module didn&#39;t process characters from RFC 3454 tables B.2 or B.3 correctly: the latest Unicode codepoint attributes were used instead of the specified Unicode 3.2.0. This behavior would cause mismatches when processing domain names using IDNA 2003 (the &#34;idna&#34; codec) and the in_table_b2() function of the &#34;stringprep&#34; module. This only affects domain names containing characters that were not previously registered or had their Unicode attributes such as case-folding behavior updated since Unicode 3.2.0.</p> https://cve.radiocsirt.org/vuln/cve-2026-17084