A second iOS exploit has been found in the wild, again used by Russian spies to infect websites and hack visitors' iPhones. This one works on iOS 18, and appeared in a very reusable form, so will likely proliferate.
If you haven't updated your iPhone, now's the time. https://www.wired.com/story/hundreds-of-millions-of-iphones-can-be-hacked-with-a-new-tool-found-in-the-wild/