SB2026100834 - IBM PowerVC update for RabbitMQ

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Main Vulnerability Database SB2026100834

SB2026100834 - IBM PowerVC update for RabbitMQ

Published: October 8, 2026

Security Bulletin ID SB2026100834
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2026-67230)

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to allocation of resources without limits or throttling in the WebSocket path in the Web-STOMP handler when processing pre-authentication STOMP frames over WebSocket connections. A remote attacker can send a slow trickle of single-byte frames to cause a denial of service.

The rabbitmq_web_stomp plugin must be enabled.


Remediation

Install update from vendor's website.

References