All errata/sisyphus/ALT-PU-2025-5629-2
ALT-PU-2025-5629-2

Package update fleet in branch sisyphus

Version4.64.2-alt1
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (2)

CVE-2025-27509
CRITICAL9.3

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time (JIT) provisioning is enabled, or create new accounts tied to forged assertions if f MDM enrollment is enabled. This vulnerability is fixed in 4.64.2, 4.63.2, 4.62.4, and 4.58.1.

Published: 2025-03-06Modified: 2026-04-15
CVSS 4.0CRITICAL 9.3
CVSS:4.0/CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/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
GHSA-52jx-g6m5-h735
CRITICAL9.3

Fleet has SAML authentication vulnerability due to improper SAML response validation

Published: 2025-03-06Modified: 2026-01-21
CVSS 4.0CRITICAL 9.3
CVSS:4.0/CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N