Known Vulnerabilities for products from Checkmk

Listed below are 3 of the newest known vulnerabilities associated with the vendor "Checkmk".

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

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-33276 Stored cross-site scripting (XSS) in Checkmk 2.5.0 (beta) before 2.5.0b2 allows authenticated users with permission to create... Not Provided 2026-03-31 2026-04-02
CVE-2026-24096 Not Provided 2026-04-01 2026-04-01
CVE-2026-20915 Stored cross-site scripting (XSS) in Checkmk version 2.5.0 (beta) before 2.5.0b2 allows authenticated users with permission t... Not Provided 2026-03-31 2026-04-02
CVE-2021-36563 The CheckMK management web console (versions 1.5.0 to 2.0.0) does not sanitise user input in various parameters of the WATO m... 5.4 - MEDIUM 2021-07-26 2021-09-16