Detections
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SCA: security update for github.com/fleetdm/fleet/v4 (GHSA-52jx-g6m5-h735)

critical Tenable Cloud Security Plugin ID 421045

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2025-27509)

See Also

https://github.com/advisories/GHSA-52jx-g6m5-h735

Plugin Details

Severity: Critical

ID: 421045

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 3/7/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2025-27509

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8

Threat Vector: CVSS:4.0/E:U

Vector: 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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/6/2025

Vulnerability Publication Date: 3/6/2025

Reference Information

CVE: CVE-2025-27509