CVE-2026-111693

DataBuff ai-apm-web through 0.1.10 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers to gain administrator access using the built-in admin/Databuff@123 account. Attackers can POST these credentials to /webapi/api/v1/auth/login to obtain an administrator token and access all protected /webapi routes.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/databufflabs/databuff
https://github.com/databufflabs/databuff/blob/v0.1.10/ai-apm-web/src/main/java/com/databuff/apm/web/admin/account/PortalUserManagementService.java#L14-L31
https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass
https://www.vulncheck.com/advisories/databuff-ai-apm-web-through-0.1.10-hard-coded-default-admin-credentials
https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass

Configurations

No configuration.

History

23 Oct 2026, 14:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass -~~	() https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass -

16 Oct 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-16 18:17

Updated : 2026-10-23 14:17

NVD link : CVE-2026-111693

Mitre link : CVE-2026-111693

CVE.ORG link : CVE-2026-111693

JSON object : View

Products Affected

No product.

CWE

CWE-1392

Use of Default Credentials

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