CVE-2026-59878
An attacker can exploit multiple vulnerabilities in Apache ActiveMQ to perform a denial of service attack, bypass security measures, and manipulate data.
CSIRTS triage
- What
- Multiple vulnerabilities in Apache ActiveMQ can be exploited to perform a denial of service attack, bypass security measures, and manipulate data.
- Who is affected
- Users of Apache ActiveMQ are affected by these vulnerabilities.
- Urgency
- Remediation is medium urgency due to the potential for exploitation and service disruption.
- Action
- Update to the latest version of Apache ActiveMQ to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [medium] Apache ActiveMQ: Multiple vulnerabilitiescert-bund · 2026-07-29
- highCVE-2026-59878: Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache Activ…nvd · 2026-07-28
External references
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[](https://www.csirts.com/cve/CVE-2026-59878)