CVE-2026-34389

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Source
https://cve.org/CVERecord?id=CVE-2026-34389
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34389.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-34389
Aliases
Downstream
Related
Published
2026-03-27T19:18:19.470Z
Modified
2026-04-10T05:43:02.093561Z
Severity
  • 4.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
Fleet's user account creation via invite does not enforce invited email address
Details

Fleet is open source device management software. Prior to 4.81.0, Fleet contained an issue in the user invitation flow where the email address provided during invite acceptance was not validated against the email address associated with the invite. An attacker who obtained a valid invite token could create an account under an arbitrary email address while inheriting the role granted by the invite, including global admin. Version 4.81.0 patches the issue.

Database specific 
{
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34389.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/fleetdm/fleet

Affected ranges

Type
GIT
Repo
https://github.com/fleetdm/fleet
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9dbcc38ce1046074ac230804f32ae1689026041f
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.81.0"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.0-rc1
1.0.0-rc2
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
2.*
2.0.0
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3
2.0.0-rc4
2.0.0-rc5
2.0.1
2.0.2
2.1.0
2.1.1
2.1.2
2.2.0
2.3.0
2.4.0
2.5.0
2.6.0
3.*
3.0.0
3.1.0
3.10.0
3.10.1
3.11.0
3.12.0
3.13.0
3.2.0
3.3.0
3.4.0
3.5.0
3.5.1
3.6.0
3.7.0
3.7.1
3.7.2
3.7.3
3.8.0
3.9.0
fleet-v4.*
fleet-v4.10.0
fleet-v4.11.0
fleet-v4.12.0
fleet-v4.13.0
fleet-v4.14.0
fleet-v4.15.0
fleet-v4.16.0
fleet-v4.17.0
fleet-v4.18.0
fleet-v4.19.0
fleet-v4.2.0
fleet-v4.2.2
fleet-v4.20.0
fleet-v4.22.0
fleet-v4.23.0
fleet-v4.24.0
fleet-v4.25.0
fleet-v4.26.0
fleet-v4.27.0
fleet-v4.28.0
fleet-v4.29.0
fleet-v4.3.0
fleet-v4.3.1
fleet-v4.30.0
fleet-v4.31.0
fleet-v4.32.0
fleet-v4.33.0
fleet-v4.34.0
fleet-v4.35.0
fleet-v4.36.0
fleet-v4.37.0
fleet-v4.38.0
fleet-v4.39.0
fleet-v4.4.0
fleet-v4.40.0
fleet-v4.41.0
fleet-v4.43.0
fleet-v4.45.0
fleet-v4.47.0
fleet-v4.48.0
fleet-v4.49.0
fleet-v4.5.0
fleet-v4.50.0
fleet-v4.51.0
fleet-v4.6.0
fleet-v4.6.1
fleet-v4.7.0
fleet-v4.8.0
Other
fleetctl-docker-deps-20260113
fleetctl-docker-deps-20260129
orbit-test-build
fleetctl-docker-deps-v4.*
fleetctl-docker-deps-v4.60.0
fleetctl-docker-deps-v4.76.1
fleetd-android-v1.*
fleetd-android-v1.0.0
fleetd-chrome-v1.*
fleetd-chrome-v1.1.0-beta
fleetd-chrome-v1.1.1-beta
fleetd-chrome-v1.1.3
fleetd-chrome-v1.1.3-beta
fleetd-chrome-v1.2.0
fleetd-chrome-v1.2.0-beta
fleetd-chrome-v1.2.1-beta
fleetd-chrome-v1.3.0
fleetd-chrome-v1.3.1
orbit-v0.*
orbit-v0.0.11
orbit-v0.0.12
orbit-v0.0.13
orbit-v0.0.4
orbit-v0.0.5
orbit-v0.0.6
orbit-v0.0.7
orbit-v0.0.9
orbit-v1.*
orbit-v1.0.0
orbit-v1.1.0
orbit-v1.10.0
orbit-v1.11.0
orbit-v1.12.0
orbit-v1.12.1
orbit-v1.13.0
orbit-v1.14.0
orbit-v1.15.0
orbit-v1.16.0
orbit-v1.16.0-2
orbit-v1.17.0
orbit-v1.18.0-RC
orbit-v1.18.2
orbit-v1.18.3
orbit-v1.2.0-rc1
orbit-v1.20.0
orbit-v1.3.0
orbit-v1.3.0-rc
orbit-v1.4.0
orbit-v1.4.0-rc
orbit-v1.4.1
orbit-v1.41.0
orbit-v1.42.0
orbit-v1.43.0
orbit-v1.45.0
orbit-v1.48.0
orbit-v1.49.0
orbit-v1.5.0
orbit-v1.50.0
orbit-v1.51.0
orbit-v1.7.0
orbit-v1.8.0
orbit-v1.9.0
orbit-v1.9.1
rc-fleetctl-test-v4.*
rc-fleetctl-test-v4.63.0
tf-mod-addon-bfldf-v1.*
tf-mod-addon-bfldf-v1.1.0
tf-mod-addon-byo-file-carving-target-account-v1.*
tf-mod-addon-byo-file-carving-target-account-v1.0.0
tf-mod-addon-byo-file-carving-target-account-v1.1.0
tf-mod-addon-byo-file-carving-v1.*
tf-mod-addon-byo-file-carving-v1.0.0
tf-mod-addon-byo-file-carving-v1.1.0
tf-mod-addon-byo-firehose-logging-destination-firehose-v1.*
tf-mod-addon-byo-firehose-logging-destination-firehose-v1.0.0
tf-mod-addon-byo-firehose-logging-destination-firehose-v1.1.0
tf-mod-addon-byo-firehose-logging-destination-firehose-v2.*
tf-mod-addon-byo-firehose-logging-destination-firehose-v2.0.0
tf-mod-addon-byo-firehose-logging-destination-firehose-v2.0.1
tf-mod-addon-byo-firehose-logging-destination-firehose-v2.0.2
tf-mod-addon-byo-firehose-logging-destination-firehose-v2.0.3
tf-mod-addon-byo-firehose-logging-destination-target-account-v1.*
tf-mod-addon-byo-firehose-logging-destination-target-account-v1.0.0
tf-mod-addon-byo-firehose-logging-destination-target-account-v1.1.0
tf-mod-addon-byo-kinesis-logging-destination-kinesis-v1.*
tf-mod-addon-byo-kinesis-logging-destination-kinesis-v1.0.0
tf-mod-addon-byo-kinesis-logging-destination-kinesis-v1.0.1
tf-mod-addon-byo-kinesis-logging-destination-target-account-v1.*
tf-mod-addon-byo-kinesis-logging-destination-target-account-v1.0.0
tf-mod-addon-external-vuln-scans-v1.*
tf-mod-addon-external-vuln-scans-v1.0.0
tf-mod-addon-external-vuln-scans-v2.*
tf-mod-addon-external-vuln-scans-v2.0.0
tf-mod-addon-external-vuln-scans-v2.0.1
tf-mod-addon-external-vuln-scans-v2.0.2
tf-mod-addon-external-vuln-scans-v2.1.0
tf-mod-addon-external-vuln-scans-v2.2.0
tf-mod-addon-geolite2-v1.*
tf-mod-addon-geolite2-v1.0.0
tf-mod-addon-logging-alb-v1.*
tf-mod-addon-logging-alb-v1.0.0
tf-mod-addon-logging-alb-v1.0.1
tf-mod-addon-logging-alb-v1.0.2
tf-mod-addon-logging-alb-v1.1.0
tf-mod-addon-logging-alb-v1.1.1
tf-mod-addon-logging-alb-v1.2.0
tf-mod-addon-logging-destination-firehose-v1.*
tf-mod-addon-logging-destination-firehose-v1.0.0
tf-mod-addon-logging-destination-firehose-v1.1.0
tf-mod-addon-logging-destination-firehose-v1.1.1
tf-mod-addon-mdm-v1.*
tf-mod-addon-mdm-v1.0.0
tf-mod-addon-mdm-v1.1.0
tf-mod-addon-mdm-v1.2.0
tf-mod-addon-mdm-v1.2.1
tf-mod-addon-mdm-v1.2.2
tf-mod-addon-mdm-v1.3.0
tf-mod-addon-mdm-v1.4.0
tf-mod-addon-mdm-v1.4.1
tf-mod-addon-mdm-v1.5.0
tf-mod-addon-mdm-v2.*
tf-mod-addon-mdm-v2.0.0
tf-mod-addon-mdmproxy-v1.*
tf-mod-addon-mdmproxy-v1.0.0
tf-mod-addon-mdmproxy-v1.0.1
tf-mod-addon-migrations-v1.*
tf-mod-addon-migrations-v1.0.0
tf-mod-addon-migrations-v2.*
tf-mod-addon-migrations-v2.0.0
tf-mod-addon-migrations-v2.0.1
tf-mod-addon-monitoring-v1.*
tf-mod-addon-monitoring-v1.0.0
tf-mod-addon-monitoring-v1.1.0
tf-mod-addon-monitoring-v1.1.1
tf-mod-addon-monitoring-v1.1.2
tf-mod-addon-monitoring-v1.1.3
tf-mod-addon-monitoring-v1.2.0
tf-mod-addon-monitoring-v1.3.0
tf-mod-addon-monitoring-v1.4.0
tf-mod-addon-monitoring-v1.4.1
tf-mod-addon-monitoring-v1.5.0
tf-mod-addon-monitoring-v1.5.1
tf-mod-addon-osquery-carve-split-account-osquery-carve-v1.*
tf-mod-addon-osquery-carve-split-account-osquery-carve-v1.0.0
tf-mod-addon-osquery-carve-split-account-osquery-carve-v1.1.0
tf-mod-addon-osquery-carve-split-account-split-account-v1.*
tf-mod-addon-osquery-carve-split-account-split-account-v1.0.0
tf-mod-addon-osquery-carve-split-account-split-account-v1.1.0
tf-mod-addon-osquery-carve-v1.*
tf-mod-addon-osquery-carve-v1.0.0
tf-mod-addon-osquery-carve-v1.0.1
tf-mod-addon-osquery-carve-v1.1.0
tf-mod-addon-osquery-perf-v1.*
tf-mod-addon-osquery-perf-v1.0.0
tf-mod-addon-saml-auth-proxy-v1.*
tf-mod-addon-saml-auth-proxy-v1.0.0
tf-mod-addon-saml-auth-proxy-v1.1.0
tf-mod-addon-saml-auth-proxy-v1.2.0
tf-mod-addon-saml-auth-proxy-v1.3.0
tf-mod-addon-ses-v1.*
tf-mod-addon-ses-v1.0.0
tf-mod-addon-ses-v1.1.0
tf-mod-addon-ses-v1.2.0
tf-mod-addon-vuln-processing-v1.*
tf-mod-addon-vuln-processing-v1.0.0
tf-mod-addon-vuln-processing-v1.1.0
tf-mod-addon-waf-alb-v1.*
tf-mod-addon-waf-alb-v1.0.0
tf-mod-addon-waf-alb-v2.*
tf-mod-addon-waf-alb-v2.0.0
tf-mod-byo-db-v1.*
tf-mod-byo-db-v1.0.0
tf-mod-byo-db-v1.1.0
tf-mod-byo-db-v1.2.0
tf-mod-byo-db-v1.3.0
tf-mod-byo-db-v1.3.1
tf-mod-byo-db-v1.3.2
tf-mod-byo-db-v1.4.0
tf-mod-byo-db-v1.5.0
tf-mod-byo-db-v1.5.1
tf-mod-byo-db-v1.6.0
tf-mod-byo-db-v1.7.0
tf-mod-byo-db-v1.7.1
tf-mod-byo-db-v1.8.0
tf-mod-byo-db-v1.9.0
tf-mod-byo-ecs-v1.*
tf-mod-byo-ecs-v1.0.0
tf-mod-byo-ecs-v1.1.0
tf-mod-byo-ecs-v1.2.0
tf-mod-byo-ecs-v1.3.0
tf-mod-byo-ecs-v1.4.0
tf-mod-byo-ecs-v1.4.1
tf-mod-byo-ecs-v1.5.0
tf-mod-byo-ecs-v1.6.0
tf-mod-byo-ecs-v1.6.1
tf-mod-byo-ecs-v1.7.0
tf-mod-byo-ecs-v1.8.0
tf-mod-byo-ecs-v1.8.1
tf-mod-byo-vpc-v1.*
tf-mod-byo-vpc-v1.0.0
tf-mod-byo-vpc-v1.1.0
tf-mod-byo-vpc-v1.10.0
tf-mod-byo-vpc-v1.10.1
tf-mod-byo-vpc-v1.11.0
tf-mod-byo-vpc-v1.12.0
tf-mod-byo-vpc-v1.12.1
tf-mod-byo-vpc-v1.2.0
tf-mod-byo-vpc-v1.3.0
tf-mod-byo-vpc-v1.4.0
tf-mod-byo-vpc-v1.5.0
tf-mod-byo-vpc-v1.6.0
tf-mod-byo-vpc-v1.6.1
tf-mod-byo-vpc-v1.7.0
tf-mod-byo-vpc-v1.7.1
tf-mod-byo-vpc-v1.8.0
tf-mod-byo-vpc-v1.8.1
tf-mod-byo-vpc-v1.8.2
tf-mod-byo-vpc-v1.8.3
tf-mod-byo-vpc-v1.9.0
tf-mod-root-v1.*
tf-mod-root-v1.0.0
tf-mod-root-v1.1.0
tf-mod-root-v1.1.1
tf-mod-root-v1.10.0
tf-mod-root-v1.11.0
tf-mod-root-v1.11.1
tf-mod-root-v1.2.0
tf-mod-root-v1.3.0
tf-mod-root-v1.4.0
tf-mod-root-v1.5.0
tf-mod-root-v1.5.1
tf-mod-root-v1.6.0
tf-mod-root-v1.6.1
tf-mod-root-v1.7.0
tf-mod-root-v1.7.1
tf-mod-root-v1.7.2
tf-mod-root-v1.7.3
tf-mod-root-v1.8.0
tf-mod-root-v1.9.0
tf-mod-root-v1.9.1
tf-mod-root-v1.9.2
v0.*
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v4.*
v4.0.0
v4.0.0-rc3
v4.0.1
v4.1.0
v4.28.0
v4.36.0
v4.37.0
v4.43.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34389.json"