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TI-2026-53118 Aliases CVE-2026-75880GHSA-c9m2-388v-p4rq

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

Priority LOW 30CWE-1333Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-1333.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00653 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Artemis2.50.0 – 2.56.0—No fix listedCNA
ApacheApache ActiveMQ Artemis1.0.0 – 2.44.0—No fix listedCNA
  • Apache Artemis VendorApache Affected 2.50.0 – 2.56.0 Fixed in — No fix listed CNA
  • Apache ActiveMQ Artemis VendorApache Affected 1.0.0 – 2.44.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:artemis:*:*:*:*:*:*:*:*1.0.0 to before 2.44.0; 2.50.0 to before 2.57.0VulnerableApache
  • cpe:2.3:a:apache:artemis:*:*:*:*:*:*:*:* Versions 1.0.0 to before 2.44.0; 2.50.0 to before 2.57.0 Vulnerable ·Apache

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat AMQ Broker 7AffectedNo fix yet
Red Hat Fuse 7Affected—
Red Hat JBoss Enterprise Application Platform 7Affected—
Red Hat JBoss Enterprise Application Platform 8Affected—
Red Hat JBoss Enterprise Application Platform Expansion PackAffected—
Red Hat Satellite 6Affected—
Red Hat Single Sign-On 7Affected—
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet
Red Hat build of Apache Camel for Spring Boot 4Affected—

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-75880
  2. 2026-10-03 Alias added: GHSA-c9m2-388v-p4rq
  3. 2026-10-14 EPSS moved to the 50th–90th percentile
  4. 2026-10-30 Affected versions changed · Red Hat
  5. 2026-10-30 CVSS score added · Red Hat

References

Advisory 2

  • TI-2026-21857 Apache Artemis, Apache ActiveMQ Artemis: Auth bypass for Core downstream federation CVSS 4.0CRITICAL 9.3
  • TI-2023-27710 Apache ActiveMQ Artemis: Authenticated users could perform RCE via Jolokia MBeans CVSS 3.1HIGH 8.8
  • TI-2026-41732 Apache Artemis, Apache ActiveMQ Artemis: Missing authentication on CORE protocol session reattachment CVSS 3.1CRITICAL 9.8
  • TI-2026-36537 Missing authentication in Apache Artemis CVSS 3.1CRITICAL 9.1
  • TI-2026-47754 Missing authentication in Apache Artemis CVSS 3.1CRITICAL 9.1
  • TI-2021-08067 ActiveMQ: LDAP-Authentication does not verify passwords on servers with anonymous bind CVSS 3.1HIGH 7.5
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences