CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-103264 — Fleet versions before 4.87.0 contain an authentication bypass vulnerability in t...

·Source: NIST NVD

Updated:

Executive Summary

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 migr

Analysis

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. CVSS Score: 9.1. Published: 2026-10-01T11:17:21.410.

Indicators of Compromise (1)

CVE (1)
CVE-2026-103264
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Oct 1, 2026. Verified by: NIST.

Related Threats

CRITICALVulnerability

NVD CRITICAL: CVE-2026-82042 — UTMStack before 11.2.16 contains an authentication bypass vulnerability that all...

UTMStack before 11.2.16 contains an authentication bypass vulnerability that allows remote attackers to gain full administrative API access by presenting a valid Utm-Internal-Key header matching the INTERNAL_KEY environment variable value, which the InternalApiKeyFilter accepts for any endpoint without path restriction, constant-time comparison, rate limiting, or audit logging. Attackers who obtai

CVE-2026-82042
NIST NVD
CRITICALVulnerability

NVD CRITICAL: CVE-2026-82041 — UTMStack before 11.2.16 contains a missing authorization vulnerability in UTMInc...

UTMStack before 11.2.16 contains a missing authorization vulnerability in UTMIncidentCommandWebsocket.processCommand(), the handler mapped to the /command/{hostname} STOMP destination, where no role check or command allowlist is applied before forwarding supplied commands. Any authenticated user, regardless of role, can send arbitrary operating-system commands over gRPC to any connected agent, res

CVE-2026-82041
NIST NVD
MEDIUMVulnerability

Friday Squid Blogging: EU is Trying to Fight Unregulated Squid Fishing

The EU is recommending import controls to combat unregulated squid fishing in the Southwest Atlantic. I’m not optimistic. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Blog moderation policy.

Schneier on Security