SB2026030580 - Missing Authentication for Critical Function in AMQ Broker 7.12
Published: March 5, 2026
Security Bulletin ID
SB2026030580
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2026-27446)
The vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to missing authentication checks within the Core protocol. A remote non-authenticated attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker and inject messages into any queue and/or exfiltrate messages from any queue via the rogue broker.
Remediation
Install update from vendor's website.