The document doesn't have both in it. It's possible it was edited, but someone else in the thread posted the archive.org original version, and it also doesn't

The document doesn't have both in it. It's possible it was edited, but someone else in the thread posted the archive.org original version, and it also doesn't have smart quotes: https://web.archive.org/web/20251203162416/https://www.wiz.io/blog/critical-vulnerability-in-react-cve-2025-55182 https://web.archive.org/web/20251203162416/https://www.wiz.i... (Note also that you can end up with mismatched quotes if you paste in a segment of text from some other source that uses them, which is pretty common in journalism for a fast-changing story.)