CVE-2026-56115

Bootimus through 0.1.70 contains a broken access control vulnerability that allows authenticated low-privileged users to perform administrative actions by exploiting missing role enforcement in the JWTMiddleware function in internal/auth/auth.go, which validates JWT tokens and account status but fails to inspect the is_admin flag. Attackers can send requests to any endpoint under the /api/users path to create new administrator accounts or reset administrator passwords, thereby gaining full control of the server and the ability to modify boot menus and installation scripts served to PXE clients.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/garybowers/bootimus/issues/84	Exploit Issue Tracking Vendor Advisory
https://www.vulncheck.com/advisories/bootimus-broken-access-control-via-jwtmiddleware-authorization-bypass	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bootimus:bootimus:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-06-23 17:17

Updated : 2026-07-14 22:17

NVD link : CVE-2026-56115

Mitre link : CVE-2026-56115

CVE.ORG link : CVE-2026-56115

JSON object : View

Products Affected

bootimus

bootimus

CWE

CWE-862

Missing Authorization

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