CVE-2026-57212: rabbitmq server from 3.13.0 (inclusive), before 4.2.5 (exclusive); +1 more affected products

CVE-2026-57212. CVSS 3.1 base score 7.7 (HIGH, NVD). EPSS 0.00433 (percentile 0.36612), scored 24-Oct-2026.

Affected technology

rabbitmq server · from 3.13.0 (inclusive), before 4.2.5 (exclusive)
broadcom

rabbitmq-server · >= 4.2.0, < 4.2.5, >= 4.1.0, < 4.1.10, >= 4.0.0, < 4.0.19, >= 3.13.0, < 3.13.14
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

Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-770
CCR priority: 30.9 /100 (P4)
CVSS 3.1: 7.7 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H · NVD
EPSS: 0.00433 · percentile 0.37328 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-57212.html