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CVE-2026-53513

🗓️ 15 Jul 2026 17:15:59Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 98 Views🌐 WEB

SSRF via unvalidated OIDC endpoints in Better Auth sso before 1.6.11; risk of account linking.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
OR
better-authbetter-auth/ssoRange<1.6.11node.js
better-authbetter_authRange0.1.01.6.11node.js
[
  {
    "vendor": "better-auth",
    "product": "better-auth",
    "versions": [
      {
        "version": ">= 0.1.0, < 1.6.11",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "@better-auth",
    "product": "sso",
    "versions": [
      {
        "version": ">= 0.1.0, < 1.6.11",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
oidcConfig.userInfoEndpointrequest body/sso/registerAttacker-controlled OIDC endpoints accepted in sso register when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345
oidcConfig.tokenEndpointrequest body/sso/registerAttacker-controlled OIDC endpoints accepted in sso register when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345
oidcConfig.jwksEndpointrequest body/sso/registerAttacker-controlled OIDC endpoints accepted in sso register when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345
oidcConfig.userInfoEndpointrequest body/sso/update-providerAttacker-controlled OIDC endpoints accepted in sso update-provider when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345
oidcConfig.tokenEndpointrequest body/sso/update-providerAttacker-controlled OIDC endpoints accepted in sso update-provider when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345
oidcConfig.jwksEndpointrequest body/sso/update-providerAttacker-controlled OIDC endpoints accepted in sso update-provider when skipDiscovery is true, enabling server-side requests to arbitrary URLs during OIDC callback.CWE-441CWE-918CWE-20CWE-345

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21 Jul 2026 15:39Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.6
EPSS0.00248
SSVC
98