CVE-2026-34386
published 2026-03-27CVE-2026-34386: Fleet is open source device management software. Prior to 4.81.0, a SQL injection vulnerability in Fleet's MDM bootstrap package configuration allows an…
PriorityP357high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.32%
23.5th percentile
Fleet is open source device management software. Prior to 4.81.0, a SQL injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet database, and inject arbitrary content into team configs via direct API calls. Version 4.81.0 patches the issue.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fleetdm | fleet | < 4.81.0 | 4.81.0 |
| github.com | fleetdm_fleet_v4 | >= 0 < 4.81.0 | 4.81.0 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.06.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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
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OSV
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet
osv·2026-04-02
CVE-2026-34386 Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin in github.com/fleetdm/fleet
OSV
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
osv·2026-03-30
CVE-2026-34386 [MEDIUM] Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
### Summary
A SQL Injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet database, and inject arbitrary content into team configs via direct API calls.
### Impact
An authenticated user with Team Admin or Global Admin role can exploit a flaw in how user-supplied input is handled during MDM bootstrap package configuration. Insufficient server-side input validation allows crafted input to manipulate database queries in unintended ways.
Successful exploitation could enable cross-team data corruption, exfiltration of sensitive
GHSA
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
ghsa·2026-03-30
CVE-2026-34386 [MEDIUM] CWE-89 Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
Fleet vulnerable to SQL Injection in MDM bootstrap package by authenticated team or global admin
### Summary
A SQL Injection vulnerability in Fleet's MDM bootstrap package configuration allows an authenticated user with Team Admin or Global Admin privileges to modify arbitrary team configurations, exfiltrate sensitive data from the Fleet database, and inject arbitrary content into team configs via direct API calls.
### Impact
An authenticated user with Team Admin or Global Admin role can exploit a flaw in how user-supplied input is handled during MDM bootstrap package configuration. Insufficient server-side input validation allows crafted input to manipulate database queries in unintended ways.
Successful exploitation could enable cross-team data corruption, exfiltration of sensitive
No detection rules found.
No public exploits indexed.
2026-03-27
Published