P4Verified

CVE-2026-57220: rabbitmq server from 4.2.0 (inclusive), before 4.2.6 (exclusive); +1 more affected products

CVE-2026-57220. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00547 (percentile 0.44109), scored 2026-10-08.

Affected technology

rabbitmq server · from 4.2.0 (inclusive), before 4.2.6 (exclusive)
broadcom

rabbitmq-server · >= 4.2.0, < 4.2.6
rabbitmq

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) 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 2026-10-09 12:22:14.292903+00:00

CWE: CWE-770
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
EPSS: 0.00547 · percentile 0.44109 · 2026-10-08
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 12:21:30.679837+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-57220.html