Hacker News: ittselhttps://news.ycombinator.com/user?id=ittselHacker News RSShttps://hnrss.org/hnrss v2.1.1Thu, 27 Aug 2026 08:42:24 +0000<![CDATA[New comment by ittsel in "When str.lower() is a security vulnerability in Python"]]>if you have a software system that contains two different implementations of IDNA 2003 processing user input" Is that a real thing though? Is someone doing that?

]]>Tue, 25 Aug 2026 23:51:54 +0000https://news.ycombinator.com/item?id=49442340ittselhttps://news.ycombinator.com/item?id=49442340https://news.ycombinator.com/item?id=49442340<![CDATA[New comment by ittsel in "When str.lower() is a security vulnerability in Python"]]>Is that a real thing though?

]]>Tue, 25 Aug 2026 23:51:05 +0000https://news.ycombinator.com/item?id=49442332ittselhttps://news.ycombinator.com/item?id=49442332https://news.ycombinator.com/item?id=49442332