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CVE-2026-67408: rabbitmq server from 4.1.0 (inclusive), before 4.1.11 (exclusive), from 4.2.0 (inclusive), before 4.2.9 (exclusive)…
CVE-2026-67408. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00341 (percentile 0.25402), scored 2026-10-06.
Affected technology
rabbitmq server · from 4.1.0 (inclusive), before 4.1.11 (exclusive)
broadcom
rabbitmq server · from 4.2.0 (inclusive), before 4.2.9 (exclusive)
broadcom
rabbitmq server · from 4.3.0 (inclusive), before 4.3.3 (exclusive)
broadcom
rabbitmq-server · >= 4.3.0, < 4.3.3, >= 4.2.0, < 4.2.9, >= 4.1.0, < 4.1.11
rabbitmq
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-400
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00341 · percentile 0.25505 · 2026-10-08
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-67408.html