CVE-2026-77226

Camunda 7.24.0 before 7.24.15 contains an incorrect authorization vulnerability in the Admin web application's first-run setup endpoint, where SetupResource incorrectly determines setup availability by counting only direct members of the camunda-admin group rather than recognizing all configured administrators. An unauthenticated remote attacker can exploit this logic flaw to call the setup user-create endpoint and create a new administrator account when the camunda-admin group is empty but the system is fully administered, resulting in account takeover and potential process deployment or script execution as the engine's service user.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://codeant.ai/security-research/camunda-empty-admin-group-cve-2026-77226
https://docs.camunda.org/enterprise/download/
https://www.vulncheck.com/advisories/camunda-incorrect-authorization-via-setupresource-endpoint

Configurations

No configuration.

History

05 Oct 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-05 21:16

Updated : 2026-10-07 17:17

NVD link : CVE-2026-77226

Mitre link : CVE-2026-77226

CVE.ORG link : CVE-2026-77226

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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