A Claude Session Found a 13-Year-Old RCE in Apache ActiveMQ — What That Means for Every Legacy Dependency You Ship
CVE-2026-34197 is an RCE in Apache ActiveMQ that's been sitting in the code since 2013. A security researcher found it during a casual Claude session. It's now on CISA's KEV list with a federal patch deadline of April 30. The real story for solo operators isn't "AI finds bugs." It's that the rate of newly-discovered legacy bugs is about to go up sharply.