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CVE-2025-39666

nvd nist
Published: Apr 7, 2026Modified: Jun 17, 2026

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9.3
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: security@checkmk.com (Secondary)

Description

Local privilege escalation in Checkmk 2.2.0 (EOL), Checkmk 2.3.0 before 2.3.0p46, Checkmk 2.4.0 before 2.4.0p25, and Checkmk 2.5.0 (beta) before 2.5.0b3 allows a site user to escalate their privileges to root, by manipulating files in the site context that are processed when the `omd` administrative command is run by root.

Affected (142)

Products: Checkmk: Checkmk
1 product
Checkmk
Configuration A
142 vulnerable
Vulnerable SoftwareAffected Versions
Checkmk
Version 2.2.0
Version 2.2.0 b1
Version 2.2.0 b2
Version 2.2.0 b3
Version 2.2.0 b4
Version 2.2.0 b5
Version 2.2.0 b6
Version 2.2.0 b7
Version 2.2.0 b8
Version 2.2.0 i1
Version 2.2.0 p10
Version 2.2.0 p11
Version 2.2.0 p12
Version 2.2.0 p13
Version 2.2.0 p14
Version 2.2.0 p15
Version 2.2.0 p16
Version 2.2.0 p17
Version 2.2.0 p18
Version 2.2.0 p19
Version 2.2.0 p1
Version 2.2.0 p20
Version 2.2.0 p21
Version 2.2.0 p22
Version 2.2.0 p23
Version 2.2.0 p24
Version 2.2.0 p25
Version 2.2.0 p26
Version 2.2.0 p27
Version 2.2.0 p28
Version 2.2.0 p29
Version 2.2.0 p2
Version 2.2.0 p30
Version 2.2.0 p31
Version 2.2.0 p32
Version 2.2.0 p33
Version 2.2.0 p34
Version 2.2.0 p35
Version 2.2.0 p36
Version 2.2.0 p37
Version 2.2.0 p38
Version 2.2.0 p39
Version 2.2.0 p3
Version 2.2.0 p40
Version 2.2.0 p41
Version 2.2.0 p42
Version 2.2.0 p43
Version 2.2.0 p44
Version 2.2.0 p45
Version 2.2.0 p46
Version 2.2.0 p47
Version 2.2.0 p4
Version 2.2.0 p5
Version 2.2.0 p6
Version 2.2.0 p7
Version 2.2.0 p8
Version 2.2.0 p9
Version 2.3.0
Version 2.3.0 b1
Version 2.3.0 b2
Version 2.3.0 b3
Version 2.3.0 b4
Version 2.3.0 b5
Version 2.3.0 b6
Version 2.3.0 p10
Version 2.3.0 p11
Version 2.3.0 p12
Version 2.3.0 p13
Version 2.3.0 p14
Version 2.3.0 p15
Version 2.3.0 p16
Version 2.3.0 p17
Version 2.3.0 p18
Version 2.3.0 p19
Version 2.3.0 p1
Version 2.3.0 p20
Version 2.3.0 p21
Version 2.3.0 p22
Version 2.3.0 p23
Version 2.3.0 p24
Version 2.3.0 p25
Version 2.3.0 p26
Version 2.3.0 p27
Version 2.3.0 p28
Version 2.3.0 p29
Version 2.3.0 p2
Version 2.3.0 p30
Version 2.3.0 p31
Version 2.3.0 p32
Version 2.3.0 p33
Version 2.3.0 p34
Version 2.3.0 p35
Version 2.3.0 p36
Version 2.3.0 p37
Version 2.3.0 p38
Version 2.3.0 p39
Version 2.3.0 p3
Version 2.3.0 p40
Version 2.3.0 p41
Version 2.3.0 p42
Version 2.3.0 p43
Version 2.3.0 p44
Version 2.3.0 p45
Version 2.3.0 p4
Version 2.3.0 p5
Version 2.3.0 p6
Version 2.3.0 p7
Version 2.3.0 p8
Version 2.3.0 p9
Version 2.4.0
Version 2.4.0 b1
Version 2.4.0 b2
Version 2.4.0 b3
Version 2.4.0 b4
Version 2.4.0 b5
Version 2.4.0 b6
Version 2.4.0 p10
Version 2.4.0 p11
Version 2.4.0 p12
Version 2.4.0 p13
Version 2.4.0 p14
Version 2.4.0 p15
Version 2.4.0 p16
Version 2.4.0 p17
Version 2.4.0 p18
Version 2.4.0 p19
Version 2.4.0 p1
Version 2.4.0 p20
Version 2.4.0 p21
Version 2.4.0 p22
Version 2.4.0 p23
Version 2.4.0 p24
Version 2.4.0 p2
Version 2.4.0 p3
Version 2.4.0 p4
Version 2.4.0 p5
Version 2.4.0 p6
Version 2.4.0 p7
Version 2.4.0 p8
Version 2.4.0 p9
Version 2.5.0 b1
Version 2.5.0 b2

References (1)

Source: security@checkmk.com
Vendor Advisory

Timeline

No history available yet.