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  4. CVE 2026 111822 apache activemq apache activemq runtime config
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-111822

Apache ActiveMQ, Apache ActiveMQ Runtime Config: ActiveMQ retains write access after live ACL revocationCVE-2026-111822

Answer in brief

CVE-2026-111822 records a Unknown severity vulnerability in Apache ActiveMQ, Apache ActiveMQ Runtime Config: ActiveMQ retains write access after live ACL revocation. The current sources do not mark it as known exploited. The current feed maps Apache Software Foundation/org.apache.activemq:activemq-runtime-config (generic), Apache Software Foundation/org.apache.activemq:apache-activemq (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 4, 2026Updated Nov 4, 2026Source checked Nov 4, 2026First seen by HOL Nov 4, 2026Material review Nov 4, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Apache Software Foundation/org.apache.activemq:activemq-runtime-config (generic), Apache Software Foundation/org.apache.activemq:apache-activemq (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Apache Software Foundation/org.apache.activemq:activemq-runtime-configgeneric>=6.0.0 <6.3.3 || >=0 <5.19.126.3.3, 5.19.12
Apache Software Foundation/org.apache.activemq:apache-activemqgeneric>=6.0.0 <6.3.3 || >=0 <5.19.126.3.3, 5.19.12

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Apache Software Foundation/org.apache.activemq:activemq-runtime-config, Apache Software Foundation/org.apache.activemq:apache-activemq.
  2. 2Review the reported fix. Update Apache Software Foundation/org.apache.activemq:activemq-runtime-config to 6.3.3; Apache Software Foundation/org.apache.activemq:apache-activemq to 6.3.3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 4, 2026

Sources and claim methodology

  • Source referencelists.apache.org
Upstream source description

Improper invalidation of cached authorizations vulnerability in Apache ActiveMQ, Apache ActiveMQ Runtime Config. After the runtime configuration plugin removes a principal's write grant on a destination, an authenticated connection opened before the change can keep sending to that destination, including through a new anonymous producer, while fresh connections and new explicit producers are denied. This issue affects Apache ActiveMQ: from 6.0.0 before 6.3.3, before 5.19.12; Apache ActiveMQ Runtime Config: from 6.0.0 before 6.3.3, before 5.19.12. Users are recommended to upgrade to version 6.4.0, 6.3.3 or 5.19.12, which fixes the issue.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Apache ActiveMQ, ActiveMQ Broker: The broker does not verify user provided connection id matches connectionSame apache software foundation/org.apache.activemq package
  • Apache ActiveMQ, Apache ActiveMQ KahaDB: Oversized client identifier strings poison the KahaDB journalSame apache software foundation/org.apache.activemq package

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Nov 4, 2026
References
1 linked source
Open source record