CVE-2026-111682CWE-862broken-access-control

CVE-2026-111682

Medium · published October 16, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
31.5
In the wild
Unconfirmed
What it is

EFAK 5.0.0 through 5.1.0 contains a missing authorization vulnerability that allows authenticated low-privilege users to read LLM provider API keys through the /api/model-config REST API. Attackers with any ROLE_USER account can query /api/model-config/page or /api/model-config/{id} to retrieve unmasked keys, enabling provider account access and incurred costs.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00386 · 31.5th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-16T22:17Z
References (6)
https://github.com/smartloli/EFAK · [email protected]https://github.com/smartloli/EFAK/blob/v5.1.0/efak-web/src/main/java/org/kafka/eagle/web/controller/ModelConfigController.java#L34-L56 · [email protected]https://github.com/smartloli/EFAK/blob/v5.1.0/efak-web/src/main/java/org/kafka/eagle/web/security/config/WebSecurityConfig.java#L89-L93 · [email protected]https://hackmd.io/@hieuPenguinnn/efak-missing-admin-gate-user-management-api · [email protected]https://www.vulncheck.com/advisories/efak-5.0.0-through-5.1.0-missing-authorization-via-api-model-config-exposes-api-keys · [email protected]https://hackmd.io/@hieuPenguinnn/efak-missing-admin-gate-user-management-api · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 17:39Z
    EFAK 5.0.0 through 5.1.0 Missing Authorization via /api/model-config Exposes API Keys
    cvelistv5
  • 16 OCT 17:39Z
    EFAK 5.0.0 through 5.1.0 Missing Authorization via /api/model-config Exposes API Keys
    cvelistv5