CVE-2026-14612

Two off-by-one errors in the FreeIPA ipa-otpd daemon's OAuth2 device authorization handler can cause out-of-bounds memory access when processing an oversized response from a configured external OAuth2/OIDC Identity Provider. An attacker who controls or can man-in-the-middle the IdP endpoint may b...

UBUNTU-CVE-2026-14612

Two off-by-one errors in the FreeIPA ipa-otpd daemon's OAuth2 device authorization handler can cause out-of-bounds memory access when processing an oversized response from a configured external OAuth2/OIDC Identity Provider. An attacker who controls or can man-in-the-middle the IdP endpoint may b...

CVE-2026-14612

Two off-by-one errors in the FreeIPA ipa-otpd daemon's OAuth2 device authorization handler can cause out-of-bounds memory access when processing an oversized response from a configured external OAuth2/OIDC Identity Provider. An attacker who controls or can man-in-the-middle the IdP endpoint may b...

CVE-2026-14612: Out-of-bounds Write

Two off-by-one errors in the FreeIPA ipa-otpd daemon's OAuth2 device authorization handler can cause out-of-bounds memory access when processing an oversized response from a configured external OAuth2/OIDC Identity Provider. An attacker who controls or can man-in-the-middle the IdP endpoint may b...

PT-2026-55548

Name of the Vulnerable Software and Affected Versions FreeIPA ipa-otpd daemon affected versions not specified Description Two off-by-one errors exist in the OAuth2 device authorization handler of the ipa-otpd daemon. These errors can lead to out-of-bounds memory access when the daemon processes a...

EUVD-2024-37284

Malicious code in bioql PyPI...

CVE-2024-38371

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when using the OAuth2 Device code flow. This could potentially allow users without the correct authorization to get OAuth tokens for an application and access it. This issue has been...

Improper Access Control

github.com/goauthentik/authentik is vulnerable to Improper Access Control. The vulnerability is due to access restrictions not being properly checked in the OAuth2 Device code flow, allowing users without correct authorization to obtain OAuth tokens and potentially access applications...

CVE-2024-38371 Insufficient access control for OAuth2 Device Code flow in authentik

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when using the OAuth2 Device code flow. This could potentially allow users without the correct authorization to get OAuth tokens for an application and access it. This issue has been...

CVE-2024-38371 Insufficient access control for OAuth2 Device Code flow in authentik

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when using the OAuth2 Device code flow. This could potentially allow users without the correct authorization to get OAuth tokens for an application and access it. This issue has been...

CVE-2024-38371: Improper Access Control

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when using the OAuth2 Device code flow. This could potentially allow users without the correct authorization to get OAuth tokens for an application and access it. This issue has been...