BIT-activemq-2026-50750

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/activemq/BIT-activemq-2026-50750.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-activemq-2026-50750
Aliases
Published
2026-07-06T05:47:14.523Z
Modified
2026-07-06T08:00:06.282850477Z
Summary
Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All: Pre-authentication OpenWire DoS following fix for CVE-2026-49270
Details

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.

Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broker will crash with OOM. This issue affects Apache ActiveMQ Broker: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ All: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7.

Users are recommended to upgrade to version 6.2.7, which fixes the issue.

Database specific
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*"
    ]
}
References

Affected packages

Bitnami / activemq

Package

Name
activemq
Purl
pkg:bitnami/activemq

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
5.19.7
Fixed
5.19.8
Introduced
6.2.6
Fixed
6.2.7

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/activemq/BIT-activemq-2026-50750.json"