Known Vulnerabilities for Checkmk by Checkmk GmbH

Listed below are 10 of the newest known vulnerabilities associated with "Checkmk" by "Checkmk GmbH".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-92882 json Insufficiently protected credentials in the host and folder configuration endpoints of the REST API in Checkmk <2.5.0p15, <2.... Not Provided 2026-09-22 2026-09-22
CVE-2026-90990 json Improper neutralization of newlines in filter values in the monitoring host and service list APIs in Checkmk <2.5.0p14 allows... Not Provided 2026-09-22 2026-09-22
CVE-2026-77021 json Improper handling of highly compressed data (data amplification) in Checkmk <2.5.0p14, <2.4.0p37, <2.3.0p51 and 2.2.0 (EOL) a... Not Provided 2026-09-21 2026-09-21
CVE-2026-17548 json Missing authorization in Checkmk <2.5.0p12, <2.4.0p36, <2.3.0p50 and all 2.2.0 versions allows an authenticated user who know... Not Provided 2026-08-25 2026-08-25
CVE-2026-15937 json Improper certificate validation in Checkmk <2.5.0p10 allows a relay and a push agent that share the same UUID to reuse each o... Not Provided 2026-09-04 2026-09-04
CVE-2026-15576 json Improper authentication in the agent receiver of Checkmk <2.5.0p10 allows an unauthenticated remote attacker to bypass mutual... Not Provided 2026-08-21 2026-08-21
CVE-2026-15227 json Missing authorization in Checkmk <2.5.0p10, <2.4.0p35, <2.3.0p49, and 2.2.0 (EOL) allows an authenticated user lacking the "E... Not Provided 2026-07-31 2026-07-31
CVE-2026-14852 json Privilege escalation in Checkmk versions 2.5.0 before 2.5.0p9, 2.4.0 before 2.4.0p34, 2.3.0 before 2.3.0p49, and 2.2.0 (EOL) ... Not Provided 2026-07-14 2026-07-29
CVE-2026-8593 json Improper permission enforcement in Checkmk versions 2.5.0 before 2.5.0p9, 2.4.0 before 2.4.0p34, 2.3.0 before 2.3.0p49, and 2... Not Provided 2026-07-21 2026-07-21
CVE-2026-7485 json Incorrect authorization in frozen BI aggregations in Checkmk <2.5.0p2, <2.4.0p29, <2.3.0p47, and all 2.2.0 versions allows an... Not Provided 2026-08-20 2026-08-26
Results limited to 10 most recent vulnerabilities

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