CVE-2026-67208: Critical Docker Remote Code Execution Vulnerability — Detection and Remediation Guide

---
title: Potential H2 Console Access - CVE-2026-67208
id: 12345678-1234-1234-1234-123456789abc
status: experimental
description: Detects potential access to the H2 console endpoint which may indicate exploitation attempts for CVE-2026-67208
references:
  - https://nvd.nist.gov/vuln/detail/CVE-2026-67208
author: Security Arsenal
date: 2026/05/15
tags:
  - attack.initial_access
  - attack.t1190
logsource:
  category: web_access
  product: docker
detection:
  selection:
    cs-uri-stem|contains: '/h2-console'
  condition: selection
falsepositives:
  - Authorized administrative access to H2 console
level: high
---
title: H2 Database CREATE ALIAS Execution - CVE-2026-67208
id: 87654321-4321-4321-4321-cba987654321
status: experimental
description: Detects potential exploitation of H2 database CREATE ALIAS to execute arbitrary commands related to CVE-2026-67208
references:
  - https://nvd.nist.gov/vuln/detail/CVE-2026-67208
author: Security Arsenal
date: 2026/05/15
tags:
  - attack.execution
  - attack.t1059
logsource:
  category: database
  product: h2
detection:
  selection:
    query|contains:
      - 'CREATE ALIAS'
      - 'Runtime.exec'
  condition: selection
falsepositives:
  - Authorized database administration
level: critical

// Hunt for potential H2 console access attempts related to CVE-2026-67208
let timeframe = 7d;
Syslog
| where TimeGenerated > ago(timeframe)
| where SyslogMessage has "/h2-console"
| extend SourceIP = extract(@"Client IP: ([0-9.]+)", 1, SyslogMessage)
| project TimeGenerated, Computer, SourceIP, SyslogMessage
| order by TimeGenerated desc

-- Hunt for Docker containers with potential H2 console exposure
SELECT ContainerID, Image, Command, Created, Status
FROM docker_containers()
WHERE Command =~ 'h2-console'
   OR Image =~ 'juggle'

#!/bin/bash
# Remediation script for CVE-2026-67208
# Check for vulnerable Juggle Docker containers

echo "Checking for vulnerable Juggle Docker containers..."

# Find all running containers based on Juggle image
VULNERABLE_CONTAINERS=$(docker ps --filter "ancestor=juggle" --format "{{.ID}}")

if [ -n "$VULNERABLE_CONTAINERS" ]; then
    echo "ALERT: Found potentially vulnerable Juggle containers:"
    echo "$VULNERABLE_CONTAINERS"
    echo "Immediate action required:"
    echo "1. Stop the container: docker stop <container_id>"
    echo "2. Remove the container: docker rm <container_id>"
    echo "3. Update to patched version of Juggle (1.6.1 or later)"
    echo "4. Re-deploy with updated image"
else
    echo "No vulnerable Juggle containers detected in running state."
fi

# Check for vulnerable images on the system
echo ""
echo "Checking for vulnerable Juggle images..."

VULNERABLE_IMAGES=$(docker images --filter "reference=juggle" --format "{{.Repository}}:{{.Tag}}")

if [ -n "$VULNERABLE_IMAGES" ]; then
    echo "ALERT: Found potentially vulnerable Juggle images:"
    echo "$VULNERABLE_IMAGES"
    echo "Action required:"
    echo "1. Remove vulnerable images: docker rmi <image_name>"
    echo "2. Pull patched version: docker pull juggle:1.6.1-or-later"
else
    echo "No vulnerable Juggle images found."
fi

echo ""
echo "For additional security, ensure H2 console is not exposed externally in any Docker container configuration."