← CVE Intelligence

CVE-2026-103264

Fleet before 4.87.0 Authentication Bypass via Device Identifiers PUBLISHED

Description (CNA)

Fleet versions before 4.87.0 contain an authentication bypass vulnerability in the device API that accepts hostnames and hardware serials as authentication tokens in addition to device UUIDs. Unauthenticated attackers who know or guess these non-secret identifiers can authenticate as iOS/iPadOS hosts to read device data and trigger device-scoped actions including software installation and MDM migration.

Affected (CNA)

Vendor / productVersions
fleetdm / fleetaffected 0 before 4.87.0; unaffected 4.87.0

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.