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| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-40166 | 22 May 202618:52 | – | attackerkb |
 | CVE-2026-40166 | 22 May 202622:42 | – | circl |
 | authentik 安全漏洞 | 22 May 202600:00 | – | cnnvd |
 | CVE-2026-40166 authentik: Non-admin user can retrieve confidential OAuth client_secret via /api/v3/oauth2/access_tokens/ | 22 May 202618:52 | – | cvelist |
 | EUVD-2026-31490 | 22 May 202618:52 | – | euvd |
 | CVE-2026-40166 | 22 May 202619:17 | – | nvd |
 | BIT-AUTHENTIK-2026-40166 authentik: Non-admin user can retrieve confidential OAuth client_secret via /api/v3/oauth2/access_tokens/ | 1 Jun 202611:37 | – | osv |
| CVE-2026-40166 authentik: Non-admin user can retrieve confidential OAuth client_secret via /api/v3/oauth2/access_tokens/ | 22 May 202618:52 | – | osv |
 | PT-2026-42826 | 22 May 202600:00 | – | ptsecurity |
 | CVE-2026-40166 | 26 May 202620:14 | – | redhatcve |
10
Node
[
{
"vendor": "goauthentik",
"product": "authentik",
"versions": [
{
"version": "< 2025.12.5",
"status": "affected"
},
{
"version": ">= 2026.2.0-rc1, < 2026.2.3",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| provider.client_secret | nested | api/v3/oauth2/access_tokens/ | Authenticated non-admin users can retrieve client_secret for confidential OAuth2 providers via the access_tokens endpoint, exposing sensitive data in responses. | CWE-200, CWE-863 |
| provider | nested | api/v3/oauth2/access_tokens/ | Authenticated non-admin users can retrieve client_secret for confidential OAuth2 providers via the access_tokens endpoint, exposing sensitive data in responses. | CWE-200, CWE-863 |
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17 Jun 2026 10:44Current
5.7Medium risk
Vulners AI Score5.7
CVSS 47.1
EPSS0.0046
SSVC