CVE-2026-49363

7.5 Élevée

Publiée le 10/09/2026 à 07:17 · Modifiée le 16/09/2026 à 03:10 · Analysée par le NVD · Source : security@apache.org

Description

An unauthenticated remote attacker connecting with the CORE protocol can discover cluster node details by sending a SUBSCRIBE_TOPOLOGY request prior to authentication. This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0. Users are recommended to upgrade to version 2.57.0, which fixes the issue.

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Produits concernés

Apache Software Foundation Apache Artemis
Apache Software Foundation Apache ActiveMQ Artemis
Apache artemis

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.5 Élevée	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`

Faiblesses (CWE)

CWE-306

Références

https://lists.apache.org/thread/syjch88zw6pfdoso9vs46m23xkgxjbxo Mailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/09/10/2 Mailing ListThird Party Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories