CVE-2026-33227
A remote, authenticated attacker can exploit multiple vulnerabilities in Apache ActiveMQ to manipulate files or execute arbitrary code.
CSIRTS triage
- What
- Multiple vulnerabilities can be exploited by a remote, authenticated attacker to manipulate files or execute arbitrary code.
- Who is affected
- Deployments of Apache ActiveMQ.
- Urgency
- Remediation is urgent due to high severity and confirmed exploitation.
- Action
- Update to the latest version of Apache ActiveMQ.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Apache ActiveMQ, Client, Broker and Web: Multiple vulnerabilitiescert-bund · 2026-07-24
External references
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[](https://www.csirts.com/cve/CVE-2026-33227)