CVE-2026-3103
- Source
- https://cve.org/CVERecord?id=CVE-2026-3103
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3103.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-3103
- Downstream
- Published
- 2026-03-04T13:15:41Z
- Modified
- 2026-10-20T11:39:38Z
- Severity
-
- 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Deletion of passwords via RestApi
- Details
-
A logic error in the remove_password() function in Checkmk GmbH's Checkmk versions <2.4.0p23, <2.3.0p43, and 2.2.0 (EOL) allows a low-privileged user to cause data loss.
- Database specific
{ "cna_assigner": "Checkmk", "cwe_ids": [ "CWE-863" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3103.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "2.4.0" }, { "fixed": "2.4.0p23" }, { "introduced": "2.3.0" }, { "fixed": "2.3.0p43" }, { "introduced": "2.2.0" }, { "last_affected": "2.2.0" } ], "source": "AFFECTED_FIELD" } ] }- References
Affected packages
Git / github.com/checkmk/checkmk
Affected ranges
- Type
- GIT
- Repo
- https://github.com/checkmk/checkmk
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:checkmk:checkmk:2.2.0:*:*:*:*:*:*:*", "range": [ { "introduced": "2.2.0" }, { "last_affected": "2.2.0" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-NA" }, { "last_affected": "2.3.0-NA" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b1:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b1" }, { "last_affected": "2.3.0-b1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p1" }, { "last_affected": "2.3.0-p1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b2:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b2" }, { "last_affected": "2.3.0-b2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p2" }, { "last_affected": "2.3.0-p2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b3:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b3" }, { "last_affected": "2.3.0-b3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p3" }, { "last_affected": "2.3.0-p3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b4:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b4" }, { "last_affected": "2.3.0-b4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p4" }, { "last_affected": "2.3.0-p4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b5:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b5" }, { "last_affected": "2.3.0-b5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p5" }, { "last_affected": "2.3.0-p5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:b6:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-b6" }, { "last_affected": "2.3.0-b6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p6:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p6" }, { "last_affected": "2.3.0-p6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p10:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p10" }, { "last_affected": "2.3.0-p10" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p11:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p11" }, { "last_affected": "2.3.0-p11" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p12:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p12" }, { "last_affected": "2.3.0-p12" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p13:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p13" }, { "last_affected": "2.3.0-p13" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p14:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p14" }, { "last_affected": "2.3.0-p14" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p15:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p15" }, { "last_affected": "2.3.0-p15" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p16:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p16" }, { "last_affected": "2.3.0-p16" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p17:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p17" }, { "last_affected": "2.3.0-p17" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p18:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p18" }, { "last_affected": "2.3.0-p18" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p19:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p19" }, { "last_affected": "2.3.0-p19" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p20:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p20" }, { "last_affected": "2.3.0-p20" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p21:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p21" }, { "last_affected": "2.3.0-p21" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p22:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p22" }, { "last_affected": "2.3.0-p22" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p23:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p23" }, { "last_affected": "2.3.0-p23" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p24:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p24" }, { "last_affected": "2.3.0-p24" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p25:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p25" }, { "last_affected": "2.3.0-p25" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p26:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p26" }, { "last_affected": "2.3.0-p26" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p27:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p27" }, { "last_affected": "2.3.0-p27" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p28:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p28" }, { "last_affected": "2.3.0-p28" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p29:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p29" }, { "last_affected": "2.3.0-p29" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p30:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p30" }, { "last_affected": "2.3.0-p30" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p31:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p31" }, { "last_affected": "2.3.0-p31" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p32:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p32" }, { "last_affected": "2.3.0-p32" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p33:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p33" }, { "last_affected": "2.3.0-p33" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p34:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p34" }, { "last_affected": "2.3.0-p34" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p35:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p35" }, { "last_affected": "2.3.0-p35" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p36:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p36" }, { "last_affected": "2.3.0-p36" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p37:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p37" }, { "last_affected": "2.3.0-p37" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p38:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p38" }, { "last_affected": "2.3.0-p38" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p39:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p39" }, { "last_affected": "2.3.0-p39" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p40:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p40" }, { "last_affected": "2.3.0-p40" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p41:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p41" }, { "last_affected": "2.3.0-p41" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p42:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p42" }, { "last_affected": "2.3.0-p42" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p7:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p7" }, { "last_affected": "2.3.0-p7" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p8:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p8" }, { "last_affected": "2.3.0-p8" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.3.0:p9:*:*:*:*:*:*", "range": [ { "introduced": "2.3.0-p9" }, { "last_affected": "2.3.0-p9" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-NA" }, { "last_affected": "2.4.0-NA" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b1" }, { "last_affected": "2.4.0-b1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p1" }, { "last_affected": "2.4.0-p1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b2" }, { "last_affected": "2.4.0-b2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p2" }, { "last_affected": "2.4.0-p2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b3" }, { "last_affected": "2.4.0-b3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p3" }, { "last_affected": "2.4.0-p3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b4" }, { "last_affected": "2.4.0-b4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p4" }, { "last_affected": "2.4.0-p4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b5" }, { "last_affected": "2.4.0-b5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p5" }, { "last_affected": "2.4.0-p5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-b6" }, { "last_affected": "2.4.0-b6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p6" }, { "last_affected": "2.4.0-p6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p10" }, { "last_affected": "2.4.0-p10" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p11" }, { "last_affected": "2.4.0-p11" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p12" }, { "last_affected": "2.4.0-p12" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p13" }, { "last_affected": "2.4.0-p13" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p14" }, { "last_affected": "2.4.0-p14" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p15" }, { "last_affected": "2.4.0-p15" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p16:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p16" }, { "last_affected": "2.4.0-p16" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p17:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p17" }, { "last_affected": "2.4.0-p17" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p18:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p18" }, { "last_affected": "2.4.0-p18" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p19:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p19" }, { "last_affected": "2.4.0-p19" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p20:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p20" }, { "last_affected": "2.4.0-p20" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p21:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p21" }, { "last_affected": "2.4.0-p21" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p22:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p22" }, { "last_affected": "2.4.0-p22" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p7" }, { "last_affected": "2.4.0-p7" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p8" }, { "last_affected": "2.4.0-p8" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:*", "range": [ { "introduced": "2.4.0-p9" }, { "last_affected": "2.4.0-p9" } ], "source": "CPE_STRING" } ] }
Affected versions
2.*
2.2.0
2.3.0-NA
2.3.0-b1
2.3.0-b2
2.3.0-b3
2.3.0-b4
2.3.0-b5
2.3.0-b6
2.3.0-p10
2.3.0-p11
2.3.0-p12
2.3.0-p13
2.3.0-p14
2.3.0-p15
2.3.0-p16
2.3.0-p17
2.3.0-p18
2.3.0-p19
2.3.0-p20
2.3.0-p21
2.3.0-p22
2.3.0-p23
2.3.0-p24
2.3.0-p25
2.3.0-p26
2.3.0-p27
2.3.0-p28
2.3.0-p29
2.3.0-p30
2.3.0-p31
2.3.0-p32
2.3.0-p33
2.3.0-p34
2.3.0-p35
2.3.0-p36
2.3.0-p37
2.3.0-p38
2.3.0-p39
2.3.0-p40
2.3.0-p41
2.3.0-p42
2.3.0-p7
2.3.0-p8
2.3.0-p9
2.4.0-NA
2.4.0-b1
2.4.0-b2
2.4.0-b3
2.4.0-b4
2.4.0-b5
2.4.0-b6
2.4.0-p10
2.4.0-p11
2.4.0-p12
2.4.0-p13
2.4.0-p14
2.4.0-p15
2.4.0-p16
2.4.0-p17
2.4.0-p18
2.4.0-p19
2.4.0-p20
2.4.0-p21
2.4.0-p22
2.4.0-p7
2.4.0-p8
2.4.0-p9