Juggle - Authentication Bypass (CVE-2026-67208)

CVE-2026-67208 is a critical remote code execution vulnerability in Juggle through version 1.6.0, caused by an exposed H2 database console protected only by default credentials. Unauthenticated remote attackers can access the /h2-console endpoint and abuse H2's CREATE ALIAS functionality with Runtime.exec() to execute arbitrary operating system commands, potentially gaining root-level control of the stock Docker deployment.

CrowdSec has been tracking this vulnerability and its exploits since 25th of August 2026.

According to CrowdSec data, while opportunistic exploitation dominates, a portion of threat actors trying to exploit CVE-2026-67208 apply basic targeting methods such as port or service detection. This indicates emerging patterns of selective targeting. CrowdSec network telemetry also shows that exploitation of CVE-2026-67208 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.

Attackers target Juggle instances by first identifying the application at the root URL, then probing /h2-console/ for an exposed H2 Database Console. The console’s unauthenticated reachability can enable abuse of default credentials and subsequent H2-based command execution.