Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to Node.js module path-to-regexp — CVE-2026-4867

Summary

CVE-2026-4867 is a advisory from IBM. Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to Node.js module path-to-regexp Severity/Threat: high.

Product

IBM App Connect Enterprise

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Related advisories