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PUBLISHED

2026-09-10 05:17

MODIFIED

2026-09-10 05:17

EPSS (Prob. Exploit)

0.65%

Top 49.8%

DATA SOURCES:

NVD 🔗 2026-09-10 CWE MITRE 🔗 2026-10-01 FIRST EPSS 🔗 2026-10-18 OSV 🔗 2026-10-26

> DESCRIPTION

An authenticated client could attach a consumer with a selector containing crafted wildcard usage that results in excessive evaluation during message delivery attempts, occupying a shared broker thread and leading to denial of service. 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 this issue.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-1333

> CWE DETAILED DESCRIPTIONS

CWE-1333: Inefficient Regular Expression Complexity - The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Apache Artemis, Apache ActiveMQ Artemis: Message selector wildcard handling could lead to denial of service

AFFECTED PACKAGES:

Unknown / Unknown

61 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition

10/09/2026 05:17

Source: NVD

📊 ENRICHISSEMENT 01/10/2026 06:01

CWE

Champ modifié: Description CWE

Ancienne valeur:

N/A

Nouvelle valeur:

CWE-1333: Inefficient Regular Expression Complexity - The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

Total des modifications: 1 Dernière mise à jour: 3 weeks ago

> REFERENCES

https://lists.apache.org/thread/db34g9qoxd8p08086cr95683fkb8wm5r