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Vulnerability details: VCID-vcgq-kv47-8fcf
Vulnerability ID VCID-vcgq-kv47-8fcf
Aliases CVE-2026-34386
GHSA-9p23-p2m4-2r4m
Summary 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.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
System Score Found at
epss 0.00016 https://api.first.org/data/v1/epss?cve=CVE-2026-34386
epss 0.00016 https://api.first.org/data/v1/epss?cve=CVE-2026-34386
epss 0.00016 https://api.first.org/data/v1/epss?cve=CVE-2026-34386
cvssv4 6.3 https://github.com/fleetdm/fleet
generic_textual MODERATE https://github.com/fleetdm/fleet
cvssv4 6.3 https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
generic_textual MODERATE https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
ssvc Track https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
cvssv4 6.3 https://nvd.nist.gov/vuln/detail/CVE-2026-34386
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2026-34386
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-34386
https://github.com/fleetdm/fleet
https://nvd.nist.gov/vuln/detail/CVE-2026-34386
GHSA-9p23-p2m4-2r4m https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
No exploits are available.
Vector: CVSS: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 Found at https://github.com/fleetdm/fleet
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

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physical

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Vector: CVSS: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 Found at https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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low

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none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-03-30T19:01:59Z/ Found at https://github.com/fleetdm/fleet/security/advisories/GHSA-9p23-p2m4-2r4m
Vector: CVSS: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 Found at https://nvd.nist.gov/vuln/detail/CVE-2026-34386
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.03704
EPSS Score 0.00016
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:47:19.205272+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/34xxx/CVE-2026-34386.json 38.6.0