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CVE-2026-49270— Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All: Durable Subscription Disclosure via Crafted BrokerInfo (OpenWire)

AI Predicted 5.3 Difficulty: Easy
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I. Basic Information for CVE-2026-49270

Vulnerability Information
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Vulnerability Title
Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All: Durable Subscription Disclosure via Crafted BrokerInfo (OpenWire)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Brokers that are configured with a network connector with syncDurableSubs set to true, are vulnerable to an unauthenticated attacker who can receive a list of all durable topic subscriptions in the broker, including client identifiers, subscription names, topic destinations, and JMS selector expressions, by sending a BrokerInfo command. The broker incorrectly responds without first ensuring the connection is authenticated. This issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6. Users are recommended to upgrade to version 6.2.6 or 5.19.7, which fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1230
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache ActiveMQ Broker 5.14.0 ~ 5.19.7 -
Apache Software FoundationApache ActiveMQ 5.14.0 ~ 5.19.7 -
Apache Software FoundationApache ActiveMQ All 5.14.0 ~ 5.19.7 -

II. Public POCs for CVE-2026-49270

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III. Intelligence Information for CVE-2026-49270

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Mailing List Discussions for CVE-2026-49270 (1)

Same Patch Batch · Apache Software Foundation · 2026-06-01 · 28 CVEs total

CVE-2026-448258.1 HIGHApache Solr: Enabling BasicAuth using bin/solr CLI configures additional insecure users
CVE-2026-488277.1 HIGHApache MINA SSHD: Path traversal in org.apache.sshd:sshd-git
CVE-2026-45192Apache Airflow: Incomplete Redaction of Sensitive Fields in Connection Extra API Response
CVE-2026-49328Apache Fesod (Incubating): Improper validation of user-supplied URLs leading to SSRF
CVE-2026-35563Apache Directory LDAP API: LDAP client implementation does not verify if the server certif
CVE-2026-49157Apache ActiveMQ: Authenticated low-privilege Web users retain Jolokia broker-management ca
CVE-2026-46605Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Incomplete authorization dur
CVE-2026-45505Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Jolokia `addNetworkConnector
CVE-2026-42588Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Remote Code Execution via Jo
CVE-2026-42253Apache ActiveMQ, Apache ActiveMQ Web: HTTP Response Header Injection via JMS Message Prope
CVE-2026-49298Apache Airflow: JWT Token Exposure in KubernetesExecutor Command-Line Arguments
CVE-2026-48726Apache Airflow: revoke_token() unreachable in FabAuthManager / KeycloakAuthManager logout
CVE-2026-46764Apache Airflow: Event Log detail endpoint bypasses DAG-scoped event log permission filter
CVE-2026-45426Apache Airflow: Log server JWT authorization bypass via Python lstrip() character strippin
CVE-2026-45360Apache Airflow: Arbitrary import in custom deadline-reference deserialization
CVE-2026-42359Apache Airflow: Authenticated RCE via XCom PATCH endpoint — XComUpdateBody missing FORBIDD
CVE-2026-42358Apache Airflow: Variable masker depth-limit bypass returns cleartext nested secrets
CVE-2026-42360Apache Airflow: Rendered template truncation bypasses nested sensitive-key masking
CVE-2026-42252Apache Airflow: BashOperator Jinja2 injection via dag_run.conf — low-privilege user patter
CVE-2026-41084Apache Airflow: API authorization bypass: bulk TaskInstances allows cross-DAG mutation

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache ActiveMQ Broker
Same vendor: Apache Software Foundation
Same weakness: CWE-1230

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