en
Checkmk GmbH is a German software company that develops and maintains Checkmk, an IT infrastructure monitoring and observability platform. It provides open-source and commercial monitoring offerings for organizations operating cloud, hybrid, data-center, container, and network environments. The company is headquartered in Munich and has an international operating presence.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
As of 10/23/2026, Checkmk GmbH recorded 11 security vulnerabilities in the last 90 days across 1 products, including 1 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.
Over the last 90 days, Checkmk had the most security vulnerabilities in the Checkmk GmbH ecosystem, with 11 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.
CVE-2026-113461mk-oracle: Local privilege escalation via insecure Oracle Home library loadingCVE-2026-14452Open redirect and XSS via reset_url parameterCVE-2026-105331mk-oracle: Local privilege escalation via malicious Oracle Instant ClientCVE-2026-90990Livestatus injection via monitoring filter valuesCVE-2026-92882Redact SNMP community, SNMPv3 pass phrases, and IPMI password in host config REST API GET responses94 Results | Page 1 of 10
| SeverityHigh |
| SeverityMedium |
| SeverityMedium |
| SeverityLow |
| SeverityMedium |
| SeverityMedium |
| SeverityMedium |
| SeverityMedium |
| SeverityLow |