CVE-2026-111693CWE-1392

CVE-2026-111693

Critical · published October 16, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
30.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00378 · 30.5th percentile
Weakness
CWE-1392 · Use of Default Credentials
Published
2026-10-16T22:17Z
References (5)
https://github.com/databufflabs/databuff · [email protected]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]https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass · [email protected]https://www.vulncheck.com/advisories/databuff-ai-apm-web-through-0.1.10-hard-coded-default-admin-credentials · [email protected]https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 17:39Z
    DataBuff ai-apm-web through 0.1.10 Hard-Coded Default Admin Credentials
    cvelistv5
  • 16 OCT 17:39Z
    DataBuff ai-apm-web through 0.1.10 Hard-Coded Default Admin Credentials
    cvelistv5