CVE-2026-111723

LingGuo-Drama through commit 8a6924a contains a missing authorization vulnerability that allows any registered user to manage all accounts through the /admin/v1/admins API protected only by AuthAdminJWT. Attackers can self-register, read every account's bcrypt hash, reset the bootstrap administrator's password via PUT, raise their authority_id, and delete accounts.

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/LingGuoAI/LingGuo-Drama/blob/8a6924adf8142678919b4d9a08b9d60c49dcfbed/server/app/http/controllers/admin/v1/admins_controller.go#L166-L198
https://github.com/LingGuoAI/LingGuo-Drama/blob/8a6924adf8142678919b4d9a08b9d60c49dcfbed/server/app/models/admins/admins.go#L14
https://github.com/LingGuoAI/LingGuo-Drama/blob/8a6924adf8142678919b4d9a08b9d60c49dcfbed/server/routes/admin.go#L244-L255
https://hackmd.io/@hieuPenguinnn/lingguo-drama-broken-access-control
https://www.vulncheck.com/advisories/lingguo-drama-through-commit-8a6924a-broken-access-control-via-admin-v1-admins-api
https://hackmd.io/@hieuPenguinnn/lingguo-drama-broken-access-control

Configurations

No configuration.

History

20 Oct 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@hieuPenguinnn/lingguo-drama-broken-access-control -~~	() https://hackmd.io/@hieuPenguinnn/lingguo-drama-broken-access-control -

16 Oct 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-16 18:17

Updated : 2026-10-20 16:17

NVD link : CVE-2026-111723

Mitre link : CVE-2026-111723

CVE.ORG link : CVE-2026-111723

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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