Medium severity6.3NVD Advisory· Published Apr 10, 2026· Updated Apr 20, 2026
CVE-2026-33457
CVE-2026-33457
Description
Livestatus injection in the prediction graph page in Checkmk <2.5.0b4, <2.4.0p26, and <2.3.0p47 allows an authenticated user to inject arbitrary Livestatus commands via a crafted service name parameter due to insufficient sanitization of the service description value.
Affected products
88cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:*+ 87 more
- cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b1:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b2:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b3:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b4:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b5:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:b6:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p10:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p11:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p12:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p13:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p14:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p15:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p16:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p17:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p18:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p19:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p20:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p21:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p22:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p23:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p24:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p25:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p26:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p27:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p28:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p29:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p30:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p31:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p32:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p33:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p34:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p35:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p36:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p37:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p38:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p39:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p40:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p41:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p42:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p43:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p44:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p45:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p46:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p6:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p7:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p8:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.3.0:p9:*:*:*:*:*:*
- 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:b2:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:*
- 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:p2:*:*:*:*:*:*
- 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:p3:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:*
- cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:*
- 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:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- checkmk.com/werk/17990nvdVendor Advisory
News mentions
0No linked articles in our index yet.