EUVD-2026-92103

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains a missing authentication flaw in the hosted Login V1 UI, whose second-factor enrollment and initialization handlers act on an identify-only session before any primary factor is verified. Attackers knowing only a victim's login name can enro...

CVE-2026-105210 ZITADEL before 4.17.1 Unauthenticated MFA Enrollment via Login V1 Init Handlers

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains a missing authentication flaw in the hosted Login V1 UI, whose second-factor enrollment and initialization handlers act on an identify-only session before any primary factor is verified. Attackers knowing only a victim's login name can enro...

CVE-2026-105210 ZITADEL before 4.17.1 Unauthenticated MFA Enrollment via Login V1 Init Handlers

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains a missing authentication flaw in the hosted Login V1 UI, whose second-factor enrollment and initialization handlers act on an identify-only session before any primary factor is verified. Attackers knowing only a victim's login name can enro...

CVE-2026-105207 ZITADEL before 4.17.3 Account Takeover via External IdP Linking

ZITADEL 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 creates links between user accounts and external identity providers without verifying a primary factor or the caller's permission, including on identify-only Login V2 sessions and via the User Service V2 AddIDPLink endpoint. An unauthenticated...

CVE-2026-105207 ZITADEL before 4.17.3 Account Takeover via External IdP Linking

ZITADEL 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 creates links between user accounts and external identity providers without verifying a primary factor or the caller's permission, including on identify-only Login V2 sessions and via the User Service V2 AddIDPLink endpoint. An unauthenticated...

CVE-2026-105207

ZITADEL versions 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 are vulnerable to an account takeover due to improper verification when linking external identity providers. The User Service V2 AddIDPLink endpoint and identify-only Login V2 sessions fail to verify a primary factor or the caller's pe...

EUVD-2026-92100

ZITADEL 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 creates links between user accounts and external identity providers without verifying a primary factor or the caller's permission, including on identify-only Login V2 sessions and via the User Service V2 AddIDPLink endpoint. An unauthenticated...

CVE-2026-105207 ZITADEL before 4.17.3 Account Takeover via External IdP Linking

ZITADEL 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 creates links between user accounts and external identity providers without verifying a primary factor or the caller's permission, including on identify-only Login V2 sessions and via the User Service V2 AddIDPLink endpoint. An unauthenticated...

CVE-2026-105206 ZITADEL before 4.17.3 Cross-Organization Authentication Method Enumeration via User Service

ZITADEL 3.0.0 through 3.4.15 and 4.x before 4.17.3 contains an incorrect authorization flaw in the User Service API, which verifies user.read against the caller's organization rather than the organization owning the target user. An authenticated member holding org-scoped user.read can query GET...

CVE-2026-105206 ZITADEL before 4.17.3 Cross-Organization Authentication Method Enumeration via User Service

ZITADEL 3.0.0 through 3.4.15 and 4.x before 4.17.3 contains an incorrect authorization flaw in the User Service API, which verifies user.read against the caller's organization rather than the organization owning the target user. An authenticated member holding org-scoped user.read can query GET...

CVE-2026-105206 ZITADEL before 4.17.3 Cross-Organization Authentication Method Enumeration via User Service

ZITADEL 3.0.0 through 3.4.15 and 4.x before 4.17.3 contains an incorrect authorization flaw in the User Service API, which verifies user.read against the caller's organization rather than the organization owning the target user. An authenticated member holding org-scoped user.read can query GET...

CVE-2026-105206

ZITADEL versions 3.0.0 through 3.4.15 and 4.x before 4.17.3 are vulnerable to an incorrect authorization flaw in the User Service API . The vulnerability exists because the system verifies the user.read permission against the caller's organization rather than the organization that owns the target...

EUVD-2026-92099

ZITADEL 3.0.0 through 3.4.15 and 4.x before 4.17.3 contains an incorrect authorization flaw in the User Service API, which verifies user.read against the caller's organization rather than the organization owning the target user. An authenticated member holding org-scoped user.read can query GET...

CVE-2026-105206

ZITADEL 3.0.0 through 3.4.15 and 4.x before 4.17.3 contains an incorrect authorization flaw in the User Service API, which verifies user.read against the caller's organization rather than the organization owning the target user. An authenticated member holding org-scoped user.read can query GET...

Exploit for CVE-2026-96451

CVE-2026-96451 WordPress Ultimate Member plugin = 2.13.1 -...

WordPress WP User Frontend Pro plugin <= 4.2.13 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by dutafi in WordPress Plugin WP User Frontend Pro versions = 4.2.13...

WordPress User Registration plugin <= 5.2.7 - Broken Access Control vulnerability

Broken Access Control vulnerability discovered by Ananda Dhakal Patchstack in WordPress Plugin User Registration versions = 5.2.7...

CVE-2026-97332

The User Private Files WordPress plugin before 2.2.0 does not properly protect its stored private files on multisite installations, where the rewrite rule it relies on to route file requests through its access check is never reached, allowing unauthenticated users to retrieve other users' private...

WordPress User Private Files plugin < 2.2.0 - Unauthenticated Private File Disclosure vulnerability

Unauthenticated Private File Disclosure vulnerability discovered by Akshat Parikh SN1PER in WordPress Plugin User Private Files versions 2.2.0...

CVE-2026-97332 User Private Files < 2.2.0 - Unauthenticated Private File Disclosure via .htaccess Rewrite Rule Bypass (Multisite)

The User Private Files WordPress plugin before 2.2.0 does not properly protect its stored private files on multisite installations, where the rewrite rule it relies on to route file requests through its access check is never reached, allowing unauthenticated users to retrieve other users' private...