Comment by ndiddy
15 hours ago
One security provider put "session.upload_progress.enabled, session.use_strict_mode" in the SEO keywords for their initial announcement, which was probably a good enough clue to feed to an LLM. https://web.archive.org/web/20261021005246/https://sansec.io... (go to page source, search for session.upload_progress). At least one person on Twitter saw this: https://x.com/its5q/status/2112700519261032497 Of course there's enough people who knew about this that the exploit vector may have leaked out to the general public through a different source as well.
And don't forget the php-fpm tag was there too. And it gives the exact version too in the article itself.