CVE-2026-45304
An attacker can exploit multiple vulnerabilities in Zabbix to conduct a denial of service attack and to bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to conduct a denial of service attack and bypass security measures.
- Who is affected
- Deployments of Zabbix are affected.
- Urgency
- Remediation is medium urgency due to the potential for denial of service.
- Action
- Update Zabbix to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.80% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 53% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[UPDATE] [medium] Zabbix: Multiple Vulnerabilitiescert-bund · 2026-07-15
- highCVE-2026-45304: Symfony is a PHP framework for web and console applications and a set of reusable PHP componen…nvd · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-45304)