CVE-2026-111693 Details
Description
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.
A vulnerability exists in DataBuff ai-apm-web in versions through 0.1.10, where hard-coded default credentials allow unauthenticated attackers to gain administrative access. The built-in admin account, with the password 'Databuff@123', can be used to log in and obtain an admin token. This token grants access to all protected web API routes.
Users are advised to change the default admin password and set a strong, random JWT secret before deploying the application. The application should be configured to require a password change on the first login.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 16, 2026CISA-ADP
Assessed Oct 23, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass | CISA-ADP | ExploitTechnical Analysis |
| https://github.com/databufflabs/databuff | [email protected] | Source CodeVendor |
| 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 | [email protected] | Source CodeVendor |
| https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass | [email protected] | ExploitTechnical Analysis |
| https://www.vulncheck.com/advisories/databuff-ai-apm-web-through-0.1.10-hard-coded-default-admin-credentials | [email protected] | AdvisoryBundle |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1392 | Use of Default Credentials | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| DataBuff | <= 0.1.10 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 23, 2026 | CVE Modified | CISA-ADP |
| Oct 16, 2026 | New CVE Received | [email protected] |