CVE-2026-42253 turns a routine messaging feature into a reminder that web consoles inherit the risks of every value they reflect back into HTTP.
Apache’s May 31 fix cycle closed two web-surface flaws in ActiveMQ and ActiveMQ Web, showing how broker administration features can become the weakest link when headers and authorization defaults are too trusting.
A critical Apache ActiveMQ vulnerability, undetected for over a decade, is now fueling a worldwide wave of cyberattacks.
A critical Apache ActiveMQ flaw, already under attack, leaves thousands of enterprise systems wide open to exploitation.
A forgotten flaw in a popular Java message broker left thousands of enterprise systems open to silent takeover for more than a decade.
A newly unearthed vulnerability in Apache ActiveMQ Classic reveals a decade-long security blind spot, enabling attackers to execute code and bypass authentication.
A forgotten flaw in Apache ActiveMQ Classic exposes critical systems to attack-discovered by artificial intelligence in just minutes.
A subtle bug in the MQTT protocol handler exposes mission-critical systems to denial-of-service attacks, leaving IoT and enterprise infrastructures at risk.
A missed Apache ActiveMQ update set the stage for a two-stage attack, giving cybercriminals time to steal credentials, escalate privileges, and ultimately unleash LockBit ransomware across a Windows enterprise.