Livestatus injection in the notification test mode in Checkmk <2.5.0b4 and <2.4.0p26 allows an authenticated user with access to the notification test page to inject arbitrary Livestatus commands via a crafted service description.
{
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.0b4"
},
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.0p26"
}
]
},
{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "2.5.0"
},
{
"fixed": "2.5.0b4"
},
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.0p26"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33456.json",
"cna_assigner": "Checkmk",
"cwe_ids": [
"CWE-140"
]
}{
"source": "CPE_STRING",
"cpe": [
"cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p16:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p17:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p18:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p19:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p20:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p21:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p22:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p23:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p24:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p25:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:*",
"cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:*",
"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:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2.4.0-NA"
},
{
"last_affected": "2.4.0-NA"
},
{
"introduced": "2.4.0-b1"
},
{
"last_affected": "2.4.0-b1"
},
{
"introduced": "2.4.0-p1"
},
{
"last_affected": "2.4.0-p1"
},
{
"introduced": "2.4.0-b2"
},
{
"last_affected": "2.4.0-b2"
},
{
"introduced": "2.4.0-p2"
},
{
"last_affected": "2.4.0-p2"
},
{
"introduced": "2.4.0-b3"
},
{
"last_affected": "2.4.0-b3"
},
{
"introduced": "2.4.0-p3"
},
{
"last_affected": "2.4.0-p3"
},
{
"introduced": "2.4.0-b4"
},
{
"last_affected": "2.4.0-b4"
},
{
"introduced": "2.4.0-p4"
},
{
"last_affected": "2.4.0-p4"
},
{
"introduced": "2.4.0-b5"
},
{
"last_affected": "2.4.0-b5"
},
{
"introduced": "2.4.0-p5"
},
{
"last_affected": "2.4.0-p5"
},
{
"introduced": "2.4.0-b6"
},
{
"last_affected": "2.4.0-b6"
},
{
"introduced": "2.4.0-p6"
},
{
"last_affected": "2.4.0-p6"
},
{
"introduced": "2.4.0-p10"
},
{
"last_affected": "2.4.0-p10"
},
{
"introduced": "2.4.0-p11"
},
{
"last_affected": "2.4.0-p11"
},
{
"introduced": "2.4.0-p12"
},
{
"last_affected": "2.4.0-p12"
},
{
"introduced": "2.4.0-p13"
},
{
"last_affected": "2.4.0-p13"
},
{
"introduced": "2.4.0-p14"
},
{
"last_affected": "2.4.0-p14"
},
{
"introduced": "2.4.0-p15"
},
{
"last_affected": "2.4.0-p15"
},
{
"introduced": "2.4.0-p16"
},
{
"last_affected": "2.4.0-p16"
},
{
"introduced": "2.4.0-p17"
},
{
"last_affected": "2.4.0-p17"
},
{
"introduced": "2.4.0-p18"
},
{
"last_affected": "2.4.0-p18"
},
{
"introduced": "2.4.0-p19"
},
{
"last_affected": "2.4.0-p19"
},
{
"introduced": "2.4.0-p20"
},
{
"last_affected": "2.4.0-p20"
},
{
"introduced": "2.4.0-p21"
},
{
"last_affected": "2.4.0-p21"
},
{
"introduced": "2.4.0-p22"
},
{
"last_affected": "2.4.0-p22"
},
{
"introduced": "2.4.0-p23"
},
{
"last_affected": "2.4.0-p23"
},
{
"introduced": "2.4.0-p24"
},
{
"last_affected": "2.4.0-p24"
},
{
"introduced": "2.4.0-p25"
},
{
"last_affected": "2.4.0-p25"
},
{
"introduced": "2.4.0-p7"
},
{
"last_affected": "2.4.0-p7"
},
{
"introduced": "2.4.0-p8"
},
{
"last_affected": "2.4.0-p8"
},
{
"introduced": "2.4.0-p9"
},
{
"last_affected": "2.4.0-p9"
},
{
"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"
}
]
}