{"id":"CVE-2026-33455","summary":"Livestatus injection in monitoring quicksearch","details":"Livestatus injection in the monitoring quicksearch in Checkmk \u003c2.5.0b4 allows an authenticated attacker to inject livestatus commands via the search query due to insufficient input sanitization in search filter plugins.","modified":"2026-07-15T01:49:18.078375895Z","published":"2026-04-10T08:30:20.089Z","database_specific":{"cna_assigner":"Checkmk","cwe_ids":["CWE-140"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33455.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"2.5.0"},{"fixed":"2.5.0b4"}]},{"extracted_events":[{"introduced":"2.5.0b1"},{"fixed":"2.5.0b4"}],"source":"CPE_FIELD"}]},"references":[{"type":"ADVISORY","url":"https://checkmk.com/werk/17988"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33455.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33455"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/checkmk/checkmk","events":[{"introduced":"406aa5e6e4301396e7db0a7a763e8db1de64635e"},{"last_affected":"14b86ce30afda1554eaa997f6dfb850bb9a2bee6"}],"database_specific":{"extracted_events":[{"introduced":"2.5.0-b1"},{"last_affected":"2.5.0-b1"},{"introduced":"2.5.0-b2"},{"last_affected":"2.5.0-b2"},{"introduced":"2.5.0-b3"},{"last_affected":"2.5.0-b3"}],"source":"CPE_STRING","cpe":["cpe:2.3:a:checkmk:checkmk:2.5.0:b1:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.5.0:b2:*:*:*:*:*:*","cpe:2.3:a:checkmk:checkmk:2.5.0:b3:*:*:*:*:*:*"]}}],"versions":["2.5.0-b1","2.5.0-b2","2.5.0-b3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33455.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}]}