CVE-2026-61487

mediumpriority · track · 0EPSS 0.005 · 39 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.46% (39th) EPSS

CVSS 6.5 · medium

Is it mine?

19 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Improper Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. An authenticated low-privilege user can bypass a per-destination write ACL by sending to an ActiveMQ temporary composite destination whose physical name is a comma-separated composite of real queues. This allows publishing messages to any of the destinations in the list without proper write ACL permissions because the authorization check is bypassed due to the composite destination being marked as temporary. This issue affects Apache ActiveMQ Broker: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ All: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ: before 5.19.9, from 6.0.0 before 6.2.8. Users are recommended to upgrade to version 5.19.9, 6.2.8 or 6.3.0, which fixes the issue.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondaryexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-285US

affected products (19)

Products and version ranges known to be affected.

Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
IBM IBM QRadar SIEM <7.5.0 UP16 IF01< 7.5.0 UP16 IF01cert_bundDE
IBM IBM QRadar SIEM <7.6.0.3< 7.6.0.3cert_bundDE
IBM QRadar SIEM< 7.5.0 UP16 IF01cert_bundDE
IBM QRadar SIEM< 7.6.0.3cert_bundDE
Apache Software Foundation Apache ActiveMQ0 → 5.19.9enisa_euvdEU
Apache Software Foundation Apache ActiveMQ6.0.0 → 6.2.8enisa_euvdEU
Apache Software Foundation Apache ActiveMQ All0 → 5.19.9enisa_euvdEU
Apache Software Foundation Apache ActiveMQ All6.0.0 → 6.2.8enisa_euvdEU
Apache Software Foundation Apache ActiveMQ Broker0 → 5.19.9enisa_euvdEU
Apache Software Foundation Apache ActiveMQ Broker6.0.0 → 6.2.8enisa_euvdEU
apache activemq< 5.19.9nvdUScpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*
apache activemq6.0.0 → 6.2.8nvdUScpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*
apache activemq all< 5.19.9nvdUScpe:2.3:a:apache:activemq_all:*:*:*:*:*:*:*:*
apache activemq all6.0.0 → 6.2.8nvdUScpe:2.3:a:apache:activemq_all:*:*:*:*:*:*:*:*
apache activemq broker< 5.19.9nvdUScpe:2.3:a:apache:activemq_broker:*:*:*:*:*:*:*:*
apache activemq broker6.0.0 → 6.2.8nvdUScpe:2.3:a:apache:activemq_broker:*:*:*:*:*:*:*:*
Bitnami activemq< 5.19.9osvUSpkg:bitnami/activemq
Bitnami activemq6.0.0 → 6.2.8osvUSpkg:bitnami/activemq

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2530Apache ActiveMQ: Mehrere SchwachstellenDeutsch2026-07-27csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apache ActiveMQ ausnutzen, um einen Denial of Service Angriff durchzuführen, Sicherheitsmaßnahmen zu umgehen und Daten zu manipulieren.
WID-SEC-W-2026-3595IBM QRadar SIEM: Mehrere SchwachstellenDeutsch2026-09-27csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.
BIT-activemq-2026-61487Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Authorization bypass via temporary composite destinations2026-08-17vendor · osvUS
Improper Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. An authenticated low-privilege user can bypass a per-destination write ACL by sending to an ActiveMQ temporary composite destination whose physical name is a comma-separated composite of real queues. This allows publishing messages to any of the destinations in the list without proper write ACL permissions because the authorization check is bypassed due to the composite destination being marked as temporary. This issue affects Apache ActiveMQ Broker: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ All: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ: before 5.19.9, from 6.0.0 before 6.2.8. Users are recommended to upgrade to version 5.19.9, 6.2.8 or 6.3.0, which fixes the issue.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2026-07-28modified 2026-08-05

references (5)

External citations — patches, advisories, analysis.

http://www.openwall.com/lists/oss-security/2026/07/27/8 cnnvd
https://lists.apache.org/thread/6rwn6cq65dy4lhmsmjf2bxnhbmhkcswz cnnvd
https://lists.apache.org/thread/6rwn6cq65dy4lhmsmjf2bxnhbmhkcswz enisa_euvd
http://www.openwall.com/lists/oss-security/2026/07/27/8Mailing ListThird Party Advisorynvd
https://lists.apache.org/thread/6rwn6cq65dy4lhmsmjf2bxnhbmhkcswzMailing ListVendor Advisorynvd

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