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CVE-2026-57221: rabbitmq server from 3.13.0 (inclusive), before 4.2.6 (exclusive); +1 more affected products
CVE-2026-57221. CVSS 3.1 base score 5.0 (MEDIUM, NVD). EPSS 0.0041 (percentile 0.34217), scored 24-Oct-2026.
Affected technology
rabbitmq server · from 3.13.0 (inclusive), before 4.2.6 (exclusive)
broadcom
rabbitmq-server · >= 4.2.0, < 4.2.6, >= 4.1.0, < 4.1.11, >= 4.0.0, < 4.0.21, >= 3.13.0, < 3.13.15
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 5.3/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-862
- CCR priority
- 20.1 /100 (P4)
- CVSS 3.1
- 5.0 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N · NVD
- EPSS
- 0.0041 · percentile 0.35004 · 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-2026-57221.html