AEGLIX vulnerability intelligence
CVE-2026-34197
HIGH · CVSS 8.8 · Analyzed
Published: 2026-04-07 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:18:36.812450+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ. Apache ActiveMQ Classic exposes the Jolokia JMX-HTTP bridge at /api/jolokia/ on the web console. The default Jolokia access policy permits exec operations on all ActiveMQ MBeans (org.apache.activemq:*), including BrokerService.addNetworkConnector(String) and BrokerService.addConnector(String). An authenticated attacker can invoke these operations with a crafted discovery URI that triggers the VM transport's brokerConfig parameter to load a remote Spring XML application context using ResourceXmlApplicationContext. Because Spring's ResourceXmlApplicationContext instantiates all singleton beans before the BrokerService validates the configuration, arbitrary code execution occurs on the broker's JVM through bean factory methods such as Runtime.exec(). This issue affects Apache ActiveMQ Broker: before 5.19.4, from 6.0.0 before 6.2.3; Apache ActiveMQ All: before 5.19.4, from 6.0.0 before 6.2.3; Apache ActiveMQ: before 5.19.4, from 6.0.0 before 6.2.3. Users are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue
Patch review priority
Known exploitation: prioritize review
- CISA KEV lists real-world exploitation.
FIRST EPSS: 98.26% · percentile 99.9 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 8.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-20, CWE-78, CWE-94
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Apache · ActiveMQ
- Added to catalog
- 2026-04-16
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- CISA remediation due date
- 2026-04-30
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*
Before (exclusive): 5.19.4
cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*
From (inclusive): 6.0.0
Before (exclusive): 6.2.3
cpe:2.3:a:apache:activemq_broker:*:*:*:*:*:*:*:*
Before (exclusive): 5.19.4
cpe:2.3:a:apache:activemq_broker:*:*:*:*:*:*:*:*
From (inclusive): 6.0.0
Before (exclusive): 6.2.3
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://activemq.apache.org/security-advisories.data/CVE-2026-34197-announcement.txt
Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/06/3
Mailing List · Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-34197
Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2455869
Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34197.json
Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34197
US Government Resource