PHP2Shell exposes the weakness in coordinated vulnerability disclosure

Two critical vulnerabilities discovered in the widely-used PHP programming language have shaken up enterprises, and the ramifications will take some time to truly understand. But one of the lesser-known stories centers around disclosure. According to The PHP Foundation, several organizations had agreed to a coordinated release detailing the critical flaws and mitigation actions, but cybersecurity firm Chainguard “unlaterally” broke this embargo. This prompted the PHP project to release its patches early, but also allowed attackers to study the fix in binary form and craft proofs-of-concept (Po