CVE-2026-104030 Sssd: sssd: denial of service via out-of-bounds read during passkey parsing

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-104030

A flaw in sssd allows a local user to trigger a Denial of Service (DoS) by providing a specially crafted passkey authentication token that lacks null terminators. This results in an out-of-bounds read (CWE-125) where the authentication service reads past the end of the provided memory buffer, cau...

EUVD-2026-92759

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-104030

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-104030 Sssd: sssd: denial of service via out-of-bounds read during passkey parsing

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-104030

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

webauthn_tpm_portable

WebAuthn TPM Portable Credentials ⚠️ Early proof of concept. This project has not been thoroughly tested or audited. Do not use it for anything beyond experimentation. Portable, hardware-backed WebAuthn/passkey credentials that work across multiple devices using TPM 2.0. Traditional TPM credential...

PT-2026-106173

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-104030: Out-of-bounds Read

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service DoS by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash a...

CVE-2026-105212

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...

CVE-2026-105212 ZITADEL before 3.4.14 and 4.16.2 Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...

CVE-2026-105212

ZITADEL versions prior to 3.4.14 and 4.16.2 are vulnerable to an authentication bypass in the hosted Login V1 and Login V2 UIs. The root cause is the system's acceptance of passkey or other authenticator enrollments during identify-only login sessions before a primary factor is verified. This all...

CVE-2026-105212 ZITADEL before 3.4.14 and 4.16.2 Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...

CVE-2026-105212 ZITADEL before 3.4.14 and 4.16.2 Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...

CVE-2026-105209 ZITADEL before 3.4.15 and 4.17.1 Cross-Organization Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains an improper authorization vulnerability: when issuing passkey or passwordless enrollment codes, it checks only the organization in the x-zitadel-orgid header, not the target user's organization. Attackers with user-write permission in one...

CVE-2026-105209

ZITADEL versions 3.x before 3.4.15 and 4.x before 4.17.1 are vulnerable to an improper authorization flaw (CWE-862) during passkey or passwordless enrollment. The system incorrectly validates the organization ID provided in the x-zitadel-orgid header instead of verifying the target user's actual ...

CVE-2026-105209 ZITADEL before 3.4.15 and 4.17.1 Cross-Organization Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains an improper authorization vulnerability: when issuing passkey or passwordless enrollment codes, it checks only the organization in the x-zitadel-orgid header, not the target user's organization. Attackers with user-write permission in one...

CVE-2026-105209 ZITADEL before 3.4.15 and 4.17.1 Cross-Organization Account Takeover via Passkey Enrollment

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains an improper authorization vulnerability: when issuing passkey or passwordless enrollment codes, it checks only the organization in the x-zitadel-orgid header, not the target user's organization. Attackers with user-write permission in one...

PT-2026-104636

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...

CVE-2026-105212: Improper Authentication

ZITADEL 3.x before 3.4.14 and 4.x before 4.16.2 contains an authentication bypass in the hosted Login V1 and Login V2 UIs that accepts passkey or other authenticator enrollment on identify-only login sessions, before any primary factor is verified. Unauthenticated attackers knowing only a victim'...