What's Happening?
A coordinated cyber campaign has targeted Adobe ColdFusion servers, exploiting a dozen vulnerabilities to gain initial access. The attack, observed by GreyNoise, involved thousands of requests primarily originating from Japan-based infrastructure. The campaign peaked
on December 25, 2025, taking advantage of reduced security monitoring during the holiday. The attackers used JNDI/LDAP injection as the primary attack vector, with most requests targeting servers in the US, Spain, India, and other countries. The campaign is part of a larger malicious operation involving over 2.5 million requests targeting various security defects.
Why It's Important?
This cyber campaign highlights the persistent threat of vulnerabilities in widely used software like Adobe ColdFusion. The timing of the attack during a holiday period underscores the need for continuous security monitoring and preparedness. Such attacks can lead to significant data breaches and disruptions, affecting businesses and government agencies relying on these systems. The campaign's scale and coordination suggest the involvement of sophisticated threat actors, emphasizing the importance of robust cybersecurity measures and timely patching of known vulnerabilities.













