authentik
by authentik
Source repositories
CVEs (39)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-49448 | Cri | 0.57 | 9.8 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1. | ||
| CVE-2026-42849 | Cri | 0.53 | 9.3 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, due to the implementation of stages in the SFE (Simple Flow Executor) in order to make the interface more compatible with legacy browsers, it was possible to use an XSS exploit in the… | ||
| CVE-2026-49443 | Hig | 0.50 | 8.8 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions… | ||
| CVE-2026-40165 | Hig | 0.50 | 8.7 | 0.00 | May 21, 2026 | authentik is an open-source identity provider. Versions 2025.12.4 and prior, and versions 2026.2.0-rc1 through 2026.2.2 were vulnerable to Authentication Bypass through SAML NameID XML Comment Injection. Due to how authentik extracted the NameID value from a SAML assertion, it… | ||
| CVE-2026-47201 | Hig | 0.48 | 8.5 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a… | ||
| CVE-2026-40172 | Hig | 0.46 | 8.1 | 0.00 | May 22, 2026 | authentik is an open-source identity provider. In versions prior to 2025.12.5 and 2026.2.0-rc1 through 2026.2.2, the PATCH /api/v3/core/users/{pk}/ API allows a caller with change_user on a target user to assign arbitrary groups through UserSerializer, including groups with… | ||
| CVE-2026-41577 | Hig | 0.42 | 7.5 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, the SAML source response processor (ResponseProcessor.parse()) does not validate the Conditions element on assertions. NotBefore, NotOnOrAfter, and AudienceRestriction are all ignored. This… | ||
| CVE-2026-40166 | Hig | 0.39 | — | 0.00 | May 22, 2026 | authentik is an open-source identity provider. In versions prior to 2025.12.5 and 2026.2.0-rc1 through 2026.2.2, authenticated non-admin users with at least one OAuth2 access token can retrieve the client_secret of confidential OAuth2 providers they have previously authenticated… | ||
| CVE-2026-41569 | Med | 0.33 | 6.1 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a… | ||
| CVE-2008-1174 | 0.03 | — | 0.02 | Mar 6, 2008 | Cross-site scripting (XSS) vulnerability in editUser.asp in AuthentiX 6.3b1 Trial allows remote attackers to inject arbitrary web script or HTML via the username parameter. | |||
| CVE-2026-25922 | 0.00 | — | 0.00 | Feb 12, 2026 | authentik is an open-source identity provider. Prior to 2025.8.6, 2025.10.4, and 2025.12.4, when using a SAML Source that has the option Verify Assertion Signature under Verification Certificate enabled and not Verify Response Signature, or does not have the Encryption… | |||
| CVE-2026-25748 | 0.00 | — | 0.00 | Feb 12, 2026 | authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy.… | |||
| CVE-2026-25227 | 0.00 | — | 0.01 | Feb 12, 2026 | authentik is an open-source identity provider. From 2021.3.1 to before 2025.8.6, 2025.10.4, and 2025.12.4, when using delegated permissions, a User that has the permission Can view * Property Mapping or Can view Expression Policy is able to execute arbitrary code within the… | |||
| CVE-2025-64708 | 0.00 | — | 0.00 | Nov 19, 2025 | authentik is an open-source Identity Provider. Prior to versions 2025.8.5 and 2025.10.2, in previous authentik versions, invitations were considered valid regardless if they are expired or not, thus relying on background tasks to clean up expired ones. In a normal scenario this… | |||
| CVE-2025-64521 | 0.00 | — | 0.00 | Nov 19, 2025 | authentik is an open-source Identity Provider. Prior to versions 2025.8.5 and 2025.10.2, when authenticating with client_id and client_secret to an OAuth provider, authentik creates a service account for the provider. In previous authentik versions, authentication for this… | |||
| CVE-2025-53942 | 0.00 | — | 0.00 | Jul 23, 2025 | authentik is an open-source Identity Provider that emphasizes flexibility and versatility, with support for a wide set of protocols. In versions 2025.4.4 and earlier, as well as versions 2025.6.0-rc1 through 2025.6.3, deactivated users who registered through OAuth/SAML or linked… | |||
| CVE-2025-52553 | 0.00 | — | 0.00 | Jun 27, 2025 | authentik is an open-source identity provider. After authorizing access to a RAC endpoint, authentik creates a token which is used for a single connection and is sent to the client in the URL. This token is intended to only be valid for the session of the user who authorized the… | |||
| CVE-2025-29928 | 0.00 | — | 0.00 | Mar 28, 2025 | authentik is an open-source identity provider. Prior to versions 2024.12.4 and 2025.2.3, when authentik was configured to use the database for session storage (which is a non-default setting), deleting sessions via the Web Interface or the API would not revoke the session and… | |||
| CVE-2024-11623 | 0.00 | — | 0.00 | Feb 4, 2025 | Authentik project is vulnerable to Stored XSS attacks through uploading crafted SVG files that are used as application icons. This action could only be performed by an authenticated admin user. The issue was fixed in 2024.10.4 release. | |||
| CVE-2024-52287 | 0.00 | — | 0.01 | Nov 21, 2024 | authentik is an open-source identity provider. When using the client_credentials or device_code OAuth grants, it was possible for an attacker to get a token from authentik with scopes that haven't been configured in authentik. authentik 2024.8.5 and 2024.10.3 fix this issue. |
- risk 0.57cvss 9.8epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.
- risk 0.53cvss 9.3epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, due to the implementation of stages in the SFE (Simple Flow Executor) in order to make the interface more compatible with legacy browsers, it was possible to use an XSS exploit in the…
- risk 0.50cvss 8.8epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions…
- risk 0.50cvss 8.7epss 0.00
authentik is an open-source identity provider. Versions 2025.12.4 and prior, and versions 2026.2.0-rc1 through 2026.2.2 were vulnerable to Authentication Bypass through SAML NameID XML Comment Injection. Due to how authentik extracted the NameID value from a SAML assertion, it…
- risk 0.48cvss 8.5epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a…
- risk 0.46cvss 8.1epss 0.00
authentik is an open-source identity provider. In versions prior to 2025.12.5 and 2026.2.0-rc1 through 2026.2.2, the PATCH /api/v3/core/users/{pk}/ API allows a caller with change_user on a target user to assign arbitrary groups through UserSerializer, including groups with…
- risk 0.42cvss 7.5epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, the SAML source response processor (ResponseProcessor.parse()) does not validate the Conditions element on assertions. NotBefore, NotOnOrAfter, and AudienceRestriction are all ignored. This…
- risk 0.39cvss —epss 0.00
authentik is an open-source identity provider. In versions prior to 2025.12.5 and 2026.2.0-rc1 through 2026.2.2, authenticated non-admin users with at least one OAuth2 access token can retrieve the client_secret of confidential OAuth2 providers they have previously authenticated…
- risk 0.33cvss 6.1epss 0.00
authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a…
- CVE-2008-1174Mar 6, 2008risk 0.03cvss —epss 0.02
Cross-site scripting (XSS) vulnerability in editUser.asp in AuthentiX 6.3b1 Trial allows remote attackers to inject arbitrary web script or HTML via the username parameter.
- CVE-2026-25922Feb 12, 2026risk 0.00cvss —epss 0.00
authentik is an open-source identity provider. Prior to 2025.8.6, 2025.10.4, and 2025.12.4, when using a SAML Source that has the option Verify Assertion Signature under Verification Certificate enabled and not Verify Response Signature, or does not have the Encryption…
- CVE-2026-25748Feb 12, 2026risk 0.00cvss —epss 0.00
authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy.…
- CVE-2026-25227Feb 12, 2026risk 0.00cvss —epss 0.01
authentik is an open-source identity provider. From 2021.3.1 to before 2025.8.6, 2025.10.4, and 2025.12.4, when using delegated permissions, a User that has the permission Can view * Property Mapping or Can view Expression Policy is able to execute arbitrary code within the…
- CVE-2025-64708Nov 19, 2025risk 0.00cvss —epss 0.00
authentik is an open-source Identity Provider. Prior to versions 2025.8.5 and 2025.10.2, in previous authentik versions, invitations were considered valid regardless if they are expired or not, thus relying on background tasks to clean up expired ones. In a normal scenario this…
- CVE-2025-64521Nov 19, 2025risk 0.00cvss —epss 0.00
authentik is an open-source Identity Provider. Prior to versions 2025.8.5 and 2025.10.2, when authenticating with client_id and client_secret to an OAuth provider, authentik creates a service account for the provider. In previous authentik versions, authentication for this…
- CVE-2025-53942Jul 23, 2025risk 0.00cvss —epss 0.00
authentik is an open-source Identity Provider that emphasizes flexibility and versatility, with support for a wide set of protocols. In versions 2025.4.4 and earlier, as well as versions 2025.6.0-rc1 through 2025.6.3, deactivated users who registered through OAuth/SAML or linked…
- CVE-2025-52553Jun 27, 2025risk 0.00cvss —epss 0.00
authentik is an open-source identity provider. After authorizing access to a RAC endpoint, authentik creates a token which is used for a single connection and is sent to the client in the URL. This token is intended to only be valid for the session of the user who authorized the…
- CVE-2025-29928Mar 28, 2025risk 0.00cvss —epss 0.00
authentik is an open-source identity provider. Prior to versions 2024.12.4 and 2025.2.3, when authentik was configured to use the database for session storage (which is a non-default setting), deleting sessions via the Web Interface or the API would not revoke the session and…
- CVE-2024-11623Feb 4, 2025risk 0.00cvss —epss 0.00
Authentik project is vulnerable to Stored XSS attacks through uploading crafted SVG files that are used as application icons. This action could only be performed by an authenticated admin user. The issue was fixed in 2024.10.4 release.
- CVE-2024-52287Nov 21, 2024risk 0.00cvss —epss 0.01
authentik is an open-source identity provider. When using the client_credentials or device_code OAuth grants, it was possible for an attacker to get a token from authentik with scopes that haven't been configured in authentik. authentik 2024.8.5 and 2024.10.3 fix this issue.
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