{"schema_version":1,"title":"Better-Auth vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 20 vulnerabilities in Better-Auth: 0 in the last 7 days and 19 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-80192, was published on 26 August 2026. 4 technologies have a page of their own.","url":"https://junglewise.ai/threats/vendors/better-auth","json_url":"https://junglewise.ai/threats/vendors/better-auth.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/better-auth","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":11,"all_time":20,"critical":3,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":19,"last_365_days":20},"latest":[{"cve":"CVE-2026-80192","cvss":8.1,"epss":0.0036,"slug":"cve-2026-80192-better-auth-sso-domain-ownership-flaw-in-authentication","title":"better-auth SSO domain ownership flaw in authentication","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:26.46+00:00","url":"https://junglewise.ai/threats/cve-2026-80192-better-auth-sso-domain-ownership-flaw-in-authentication"},{"cve":"CVE-2025-71400","cvss":7.1,"epss":0.0035,"slug":"cve-2025-71400-better-auth-passkey-plugin-insecure-direct-object-reference-idor","title":"better-auth passkey versions before 1.4.0 contain an insecure direct object reference vulnerability in the passkey deletion endpoint that al","severity":"high","exploited":false,"published_at":"2026-08-02T13:16:52.387+00:00","url":"https://junglewise.ai/threats/cve-2025-71400-better-auth-passkey-plugin-insecure-direct-object-reference-idor"},{"cve":"CVE-2026-67334","cvss":3.8,"epss":0.0032,"slug":"cve-2026-67334-better-auth-stale-sessions-after-user-deletion-in-secondary","title":"better-auth versions before 1.6.11 fail to delete cached sessions when removing users via admin, anonymous, or SCIM endpoints when secondary","severity":"low","exploited":false,"published_at":"2026-08-01T13:17:04.263+00:00","url":"https://junglewise.ai/threats/cve-2026-67334-better-auth-stale-sessions-after-user-deletion-in-secondary"},{"cve":"CVE-2026-67332","cvss":6.4,"epss":0.0026,"slug":"cve-2026-67332-better-auth-oauth-provider-access-token-audience-not-bound-to","title":"@better-auth/oauth-provider before 1.7.0-beta.4 fails to bind access-token audience to the authorization grant, allowing clients to request","severity":"medium","exploited":false,"published_at":"2026-08-01T13:17:03.973+00:00","url":"https://junglewise.ai/threats/cve-2026-67332-better-auth-oauth-provider-access-token-audience-not-bound-to"},{"cve":"CVE-2026-67331","cvss":8.3,"epss":0.0039,"slug":"cve-2026-67331-better-auth-scim-provider-takeover-via-missing-owner-binding","title":"better-auth SCIM versions from 1.5.0 before 1.7.0-beta.4 fail to bind non-organization SCIM providers to their creator by default, allowing","severity":"high","exploited":false,"published_at":"2026-08-01T13:17:03.833+00:00","url":"https://junglewise.ai/threats/cve-2026-67331-better-auth-scim-provider-takeover-via-missing-owner-binding"},{"cve":"CVE-2026-67330","cvss":9.9,"epss":0.006,"slug":"cve-2026-67330-better-auth-scim-authorization-bypass-via-provider-id-collision","title":"better-auth SCIM authorization bypass via provider ID collision","severity":"critical","exploited":false,"published_at":"2026-08-01T13:17:03.677+00:00","url":"https://junglewise.ai/threats/cve-2026-67330-better-auth-scim-authorization-bypass-via-provider-id-collision"},{"cve":"CVE-2026-67329","cvss":7.1,"epss":0.0031,"slug":"cve-2026-67329-better-auth-stripe-authorization-bypass-in-organization","title":"@better-auth/stripe versions >= 1.4.11 and < 1.6.21, and >= 1.7.0-beta.0 and < 1.7.0-beta.10, contain an authorization bypass in organizatio","severity":"high","exploited":false,"published_at":"2026-08-01T13:17:03.523+00:00","url":"https://junglewise.ai/threats/cve-2026-67329-better-auth-stripe-authorization-bypass-in-organization"},{"cve":"CVE-2026-67328","cvss":8.1,"epss":0.0049,"slug":"cve-2026-67328-better-auth-sso-multiple-authentication-bypass-vulnerabilities","title":"better-auth SSO multiple authentication bypass vulnerabilities","severity":"high","exploited":false,"published_at":"2026-08-01T13:17:03.38+00:00","url":"https://junglewise.ai/threats/cve-2026-67328-better-auth-sso-multiple-authentication-bypass-vulnerabilities"},{"cvss":7.1,"slug":"better-auth-better-auth-stripe-authorization-bypass-in-organization-63b0c2eb","title":"Better Auth @better-auth/stripe authorization bypass in organization subscriptions","severity":"high","exploited":false,"published_at":"2026-07-24T15:43:22+00:00","url":"https://junglewise.ai/threats/better-auth-better-auth-stripe-authorization-bypass-in-organization-63b0c2eb"},{"cvss":3.1,"slug":"better-auth-scim-provider-id-collision-account-takeover-42b4da5c","title":"better-auth SCIM provider-id collision account takeover","severity":"low","exploited":false,"published_at":"2026-07-24T15:40:54+00:00","url":"https://junglewise.ai/threats/better-auth-scim-provider-id-collision-account-takeover-42b4da5c"},{"cvss":9.9,"slug":"better-auth-better-auth-scim-account-takeover-via-provider-id-collision-13a59dcc","title":"Better Auth @better-auth/scim account takeover via provider-id collision","severity":"critical","exploited":false,"published_at":"2026-07-24T15:40:54+00:00","url":"https://junglewise.ai/threats/better-auth-better-auth-scim-account-takeover-via-provider-id-collision-13a59dcc"},{"cve":"CVE-2026-53518","cvss":8.1,"epss":0.0041,"slug":"cve-2026-53518-better-auth-race-condition-in-oauth-authorization-code-redemption","title":"Better Auth race condition in OAuth authorization code redemption","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:48.24+00:00","url":"https://junglewise.ai/threats/cve-2026-53518-better-auth-race-condition-in-oauth-authorization-code-redemption"},{"cve":"CVE-2026-53517","cvss":8.1,"epss":0.0042,"slug":"cve-2026-53517-better-auth-race-condition-in-oauth-refresh-token-rotation","title":"Better Auth race condition in OAuth refresh token rotation","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:48.107+00:00","url":"https://junglewise.ai/threats/cve-2026-53517-better-auth-race-condition-in-oauth-refresh-token-rotation"},{"cve":"CVE-2026-53515","cvss":7.1,"epss":0.0043,"slug":"cve-2026-53515-better-auth-improper-authorization-in-sso-provider-registration","title":"Better Auth improper authorization in SSO provider registration","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:47.817+00:00","url":"https://junglewise.ai/threats/cve-2026-53515-better-auth-improper-authorization-in-sso-provider-registration"},{"cve":"CVE-2026-53513","cvss":9.6,"epss":0.0025,"slug":"cve-2026-53513-better-auth-ssrf-and-account-takeover-in-better-auth-sso-plugin","title":"Better Auth SSRF and account takeover in @better-auth/sso plugin","severity":"critical","exploited":false,"published_at":"2026-07-15T18:16:47.547+00:00","url":"https://junglewise.ai/threats/cve-2026-53513-better-auth-ssrf-and-account-takeover-in-better-auth-sso-plugin"},{"cve":"CVE-2026-15527","cvss":5.3,"slug":"cve-2026-15527-better-auth-better-icons-path-traversal-and-code-injection-in","title":"better-auth better-icons path traversal and code injection in sync_icon","severity":"medium","exploited":false,"published_at":"2026-07-13T04:16:28.163+00:00","url":"https://junglewise.ai/threats/cve-2026-15527-better-auth-better-icons-path-traversal-and-code-injection-in"},{"cvss":8.3,"slug":"better-auth-better-auth-scim-authorization-bypass-in-scim-providers-d0e22c99","title":"Better Auth @better-auth/scim authorization bypass in SCIM providers","severity":"high","exploited":false,"published_at":"2026-07-07T20:57:05+00:00","url":"https://junglewise.ai/threats/better-auth-better-auth-scim-authorization-bypass-in-scim-providers-d0e22c99"},{"cvss":3.8,"slug":"better-auth-stale-session-persistence-after-user-deletion-93ec4b78","title":"Better Auth stale session persistence after user deletion","severity":"low","exploited":false,"published_at":"2026-07-07T20:56:45+00:00","url":"https://junglewise.ai/threats/better-auth-stale-session-persistence-after-user-deletion-93ec4b78"},{"cvss":6.4,"slug":"better-auth-oauth-provider-incorrect-authorization-via-unbound-resource-db8ac8a1","title":"Better Auth oauth-provider incorrect authorization via unbound resource indicators","severity":"medium","exploited":false,"published_at":"2026-07-07T20:54:32+00:00","url":"https://junglewise.ai/threats/better-auth-oauth-provider-incorrect-authorization-via-unbound-resource-db8ac8a1"},{"cve":"CVE-2026-41427","cvss":6.5,"epss":0.0037,"slug":"cve-2026-41427-oauth-2-1-provider-unprivileged-users-can-register-oauth-clients","title":"Better Auth OAuth Provider authorization bypass in client creation","severity":"high","exploited":false,"published_at":"2026-04-24T20:16:27.39+00:00","url":"https://junglewise.ai/threats/cve-2026-41427-oauth-2-1-provider-unprivileged-users-can-register-oauth-clients"}],"vendor":{"hub":true,"name":"Better-Auth","slug":"better-auth","homepage":"https://www.better-auth.com/","description":"An open-source authentication framework for TypeScript and JavaScript applications.","url":"https://junglewise.ai/threats/vendors/better-auth"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-07-13","critical":1,"exploited":0,"vulnerabilities":5},{"week":"2026-07-20","critical":1,"exploited":0,"vulnerabilities":3},{"week":"2026-07-27","critical":1,"exploited":0,"vulnerabilities":7},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-67330","cvss":9.9,"epss":0.006,"slug":"cve-2026-67330-better-auth-scim-authorization-bypass-via-provider-id-collision","title":"better-auth SCIM authorization bypass via provider ID collision","severity":"critical","exploited":false,"published_at":"2026-08-01T13:17:03.677+00:00","url":"https://junglewise.ai/threats/cve-2026-67330-better-auth-scim-authorization-bypass-via-provider-id-collision"},{"cvss":9.9,"slug":"better-auth-better-auth-scim-account-takeover-via-provider-id-collision-13a59dcc","title":"Better Auth @better-auth/scim account takeover via provider-id collision","severity":"critical","exploited":false,"published_at":"2026-07-24T15:40:54+00:00","url":"https://junglewise.ai/threats/better-auth-better-auth-scim-account-takeover-via-provider-id-collision-13a59dcc"},{"cve":"CVE-2026-53513","cvss":9.6,"epss":0.0025,"slug":"cve-2026-53513-better-auth-ssrf-and-account-takeover-in-better-auth-sso-plugin","title":"Better Auth SSRF and account takeover in @better-auth/sso plugin","severity":"critical","exploited":false,"published_at":"2026-07-15T18:16:47.547+00:00","url":"https://junglewise.ai/threats/cve-2026-53513-better-auth-ssrf-and-account-takeover-in-better-auth-sso-plugin"},{"cve":"CVE-2026-67331","cvss":8.3,"epss":0.0039,"slug":"cve-2026-67331-better-auth-scim-provider-takeover-via-missing-owner-binding","title":"better-auth SCIM versions from 1.5.0 before 1.7.0-beta.4 fail to bind non-organization SCIM providers to their creator by default, allowing","severity":"high","exploited":false,"published_at":"2026-08-01T13:17:03.833+00:00","url":"https://junglewise.ai/threats/cve-2026-67331-better-auth-scim-provider-takeover-via-missing-owner-binding"},{"cvss":8.3,"slug":"better-auth-better-auth-scim-authorization-bypass-in-scim-providers-d0e22c99","title":"Better Auth @better-auth/scim authorization bypass in SCIM providers","severity":"high","exploited":false,"published_at":"2026-07-07T20:57:05+00:00","url":"https://junglewise.ai/threats/better-auth-better-auth-scim-authorization-bypass-in-scim-providers-d0e22c99"},{"cve":"CVE-2026-67328","cvss":8.1,"epss":0.0049,"slug":"cve-2026-67328-better-auth-sso-multiple-authentication-bypass-vulnerabilities","title":"better-auth SSO multiple authentication bypass vulnerabilities","severity":"high","exploited":false,"published_at":"2026-08-01T13:17:03.38+00:00","url":"https://junglewise.ai/threats/cve-2026-67328-better-auth-sso-multiple-authentication-bypass-vulnerabilities"},{"cve":"CVE-2026-53517","cvss":8.1,"epss":0.0042,"slug":"cve-2026-53517-better-auth-race-condition-in-oauth-refresh-token-rotation","title":"Better Auth race condition in OAuth refresh token rotation","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:48.107+00:00","url":"https://junglewise.ai/threats/cve-2026-53517-better-auth-race-condition-in-oauth-refresh-token-rotation"},{"cve":"CVE-2026-53518","cvss":8.1,"epss":0.0041,"slug":"cve-2026-53518-better-auth-race-condition-in-oauth-authorization-code-redemption","title":"Better Auth race condition in OAuth authorization code redemption","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:48.24+00:00","url":"https://junglewise.ai/threats/cve-2026-53518-better-auth-race-condition-in-oauth-authorization-code-redemption"},{"cve":"CVE-2026-80192","cvss":8.1,"epss":0.0036,"slug":"cve-2026-80192-better-auth-sso-domain-ownership-flaw-in-authentication","title":"better-auth SSO domain ownership flaw in authentication","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:26.46+00:00","url":"https://junglewise.ai/threats/cve-2026-80192-better-auth-sso-domain-ownership-flaw-in-authentication"},{"cve":"CVE-2026-53515","cvss":7.1,"epss":0.0043,"slug":"cve-2026-53515-better-auth-improper-authorization-in-sso-provider-registration","title":"Better Auth improper authorization in SSO provider registration","severity":"high","exploited":false,"published_at":"2026-07-15T18:16:47.817+00:00","url":"https://junglewise.ai/threats/cve-2026-53515-better-auth-improper-authorization-in-sso-provider-registration"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"Better-Auth Oauth-Provider","slug":"oauth-provider","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/oauth-provider"},{"name":"Better-Auth SCIM","slug":"scim","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/scim"},{"name":"Better-Auth SSO","slug":"sso","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/sso"},{"name":"Better-Auth SCIM Plugin","slug":"scim-plugin","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/scim-plugin"}]}