Detections
Analytics

SCA: security update for github.com/fleetdm/fleet/v4 (GHSA-2v6m-6xw3-6467)

medium Tenable Cloud Security Plugin ID 438127

Description

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

 - Fleet is open source device management software. In versions prior to 4.80.1, a vulnerability in Fleet’s
 configuration API could expose Google Calendar service account credentials to authenticated users with
 low-privilege roles. This may allow unauthorized access to Google Calendar resources associated with the
 service account. Fleet returns configuration data through an API endpoint that is accessible to
 authenticated users, including those with the lowest-privilege “Observer” role. In affected versions,
 Google Calendar service account credentials were not properly obfuscated before being returned. As a
 result, a low-privilege user could retrieve the service account’s private key material. Depending on how
 the Google Calendar integration is configured, this could allow unauthorized access to calendar data or
 other Google Workspace resources associated with the service account. This issue does not allow escalation
 of privileges within Fleet or access to device management functionality. Version 4.80.1 patches the issue.
 If an immediate upgrade is not possible, administrators should remove the Google Calendar integration from
 Fleet and rotate the affected Google service account credentials. (CVE-2026-27465)

Solution

Update the github.com/fleetdm/fleet/v4 library and its related packages to version 4.80.1 or later.

See Also

https://github.com/advisories/GHSA-2v6m-6xw3-6467

Plugin Details

Severity: Medium

ID: 438127

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 3/3/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-27465

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/26/2026

Vulnerability Publication Date: 2/26/2026

Reference Information

CVE: CVE-2026-27465