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Including CVEs outside Waratek scope✕Product activemq-client✕
Overview 12 matches · 0 protected · 0 exploited · 0 CISA KEV · 0 public PoC · 0 EPSS ≥ 0.5
12matches 0protected0.0% 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 0EPSS ≥ 0.50.0%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 12 100.0% Outside Waratek scope 0 0.0% Not applicable 0 0.0% Withdrawn CVE 0 0.0%
Critical 0 0.0% High 5 41.7% Medium 6 50.0% Low 1 8.3% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 12 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 12 100.0%
split by peak 3 / year
No exploit published: 12 Low: 1Medium: 6High: 5 not blocked: 12 No public exploit: 12
20132 No exploit published2 Medium2 not blocked2 No public exploit2 20140 20151 No exploit published1 Medium1 not blocked1 No public exploit1 20162 No exploit published2 Medium2 not blocked2 No public exploit2 20170 20182 No exploit published2 High1 Medium1 not blocked2 No public exploit2 20192 No exploit published2 High1 Low1 not blocked2 No public exploit2 20200 20210 20220 20230 20240 20250 20263 No exploit published3 High3 not blocked3 No public exploit3
2014201620182020202220242026
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-53917 High 2026-06-30 No exploit published No public exploit Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Client, Apache ActiveMQ Broker. An authenticated user can cause a broker DoS by sending a crafted OpenWire Message with a large encoded size value for the map. OpenWire message property maps are unmarshaled without size validation which can trigger OOM and crash the broker. This issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Broker: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.
CVE-2026-50734 High 2026-06-30 No exploit published No public exploit Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All. An unauthenticated network attacker can cause a broker DoS by sending a crafted WireFormatInfo frame with a malicious large size value. The value is not validate and causes the broker to attempt allocation during pre-auth negotiation which can trigger OOM and crash the broker. This issue affects Apache ActiveMQ Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.
CVE-2026-39304 High 2026-04-10 No exploit published No public exploit Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ. ActiveMQ NIO SSL transports do not correctly handle TLSv1.3 handshake KeyUpdates triggered by clients. This makes it possible for a client to rapidly trigger updates which causes the broker to exhaust all its memory in the SSL engine leading to DoS. Note: TLS versions before TLSv1.3 (such as TLSv1.2) are broken but are not vulnerable to OOM. Previous TLS versions require a full handshake renegotiation which causes a connection to hang but not OOM. This is fixed as well. This issue affects Apache ActiveMQ Client: before 5.19.4, from 6.0.0 before 6.2.4; Apache ActiveMQ Broker: before 5.19.4, from 6.0.0 before 6.2.4; Apache ActiveMQ: before 5.19.4, from 6.0.0 before 6.2.4. Users are recommended to upgrade to version 6.2.4 or 5.19.5, which fixes the issue.
CVE-2015-7559 Low 2019-08-01 No exploit published No public exploit It was found that the Apache ActiveMQ client before 5.14.5 exposed a remote shutdown command in the ActiveMQConnection class. An attacker logged into a compromised broker could use this flaw to achieve denial of service on a connected client.
CVE-2019-0222 High 2019-03-28 No exploit published No public exploit In Apache ActiveMQ 5.0.0 - 5.15.8, unmarshalling corrupt MQTT frame can lead to broker Out of Memory exception making it unresponsive.
CVE-2018-11775 High 2018-09-10 No exploit published No public exploit TLS hostname verification when using the Apache ActiveMQ Client before 5.15.6 was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default.
CVE-2016-6810 Medium 2018-01-10 No exploit published No public exploit In Apache ActiveMQ 5.x before 5.14.2, an instance of a cross-site scripting vulnerability was identified to be present in the web based administration console. The root cause of this issue is improper user data output validation.
CVE-2016-0782 Medium 2016-08-05 No exploit published No public exploit The administration web console in Apache ActiveMQ 5.x before 5.11.4, 5.12.x before 5.12.3, and 5.13.x before 5.13.2 allows remote authenticated users to conduct cross-site scripting (XSS) attacks and consequently obtain sensitive information from a Java memory dump via vectors related to creating a queue.
CVE-2016-0734 Medium 2016-04-07 No exploit published No public exploit The web-based administration console in Apache ActiveMQ 5.x before 5.13.2 does not send an X-Frame-Options HTTP header, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web page that contains a (1) FRAME or (2) IFRAME element.
CVE-2014-8110 Medium 2015-02-12 No exploit published No public exploit Multiple cross-site scripting (XSS) vulnerabilities in the web based administration console in Apache ActiveMQ 5.x before 5.10.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2013-1879 Medium 2013-07-20 No exploit published No public exploit Cross-site scripting (XSS) vulnerability in scheduled.jsp in Apache ActiveMQ 5.8.0 and earlier allows remote attackers to inject arbitrary web script or HTML via vectors involving the "cron of a message."
CVE-2013-3060 Medium 2013-04-21 No exploit published No public exploit The web console in Apache ActiveMQ before 5.8.0 does not require authentication, which allows remote attackers to obtain sensitive information or cause a denial of service via HTTP requests.