How broadly exploitable is this vulnerability?

Exploitation is limited to authenticated users with at least team maintainer privileges, but within that scope it can affect any host managed by the shared Fleet instance that is protected only by team isolation.

What level of access does an attacker need?

The attacker must have valid credentials and be assigned a maintainer role on at least one team. They do not need administrative access to the entire Fleet instance or any access to other teams to start exploiting the flaw.

What is the safest general fix pattern?

The safest pattern is to enforce strict authorization checks for every host transfer operation, requiring that the caller is authorized to operate on the host's current team or ownership context as well as the destination team, and to centralize these checks in a reusable access control layer.

Severity:

HIGH RISK

(8.8)

Broken Access Control (CWE-862) in Fleet Host Transfer API

CVE-2026-29180

Published:

Mar 27, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

Broken Access Control

CWE:

CWE-862

Impact:

Privilege Escalation and Remote Command Execution on Managed Hosts

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

Vulnerability Type

Category:

Broken Access Control

CWE:

CWE-862

Impact:

Privilege Escalation and Remote Command Execution on Managed Hosts

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

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355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

Broken Access Control (CWE-862) in Fleet Host Transfer API

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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