Ask HN: Have the PHP vulnerabilities been exploited?

Yesterday was wild with many going dark just in case, many orgs of all sizes scrambling to update php, people rushing to find a POC, reproduce etc. I had expected to see public defacing or warnings of takeovers etc. I am surprised and possibly naively optimistic that I have yet to hear of these things happening, but am very curious if anyone knows of instances of the bugs been exploited.