GHSA-HP6V-6JW7-GV2F Budibase: OIDC SSO account takeover: incoming identity linked by email without checking email_verified

Summary Budibase's OIDC SSO login links an incoming SSO identity to an existing Budibase account by email address alone, without ever checking the emailverified claim of the OIDC ID token. Budibase first tries to match the IdP sub; when that misses any fresh attacker IdP account it silently falls...

GHSA-FCRW-F7GG-6G9F Budibase: SSO OAuth2 Token Leakage via User Metadata Endpoints to Power-Role Users

Summary The /api/users/metadata and /api/users/metadata/:id endpoints in @budibase/server return full global user profiles to any user with POWER role or above. For SSO-authenticated users OIDC, Google, the response includes oauth2.accessToken and oauth2.refreshToken fields, leaking identity...

GHSA-855V-HQ7W-JMJW Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout

Summary With Redis configured, Open WebUI supports JWT revocation: POST /api/v1/auths/signout per-token jti and OIDC back-channel logout per-user revokedat record revocations in Redis, and HTTP auth getcurrentuser rejects revoked tokens with 401. The realtime authentication surfaces do not perfor...

Timing Attack

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Timing Attack via the signin process. An attacker can determine whether specific email addresses are registered by measuring the response time of authentication attempts. Remediation Upgrade open-webui to...

SUSE CVE-2026-39155

Knot DNS before 3.4.10 and 3.5.x before 3.5.4 contains a vulnerability in mod-onlinesign where the next NSEC owner name can be computed incorrectly. This can create an overly broad authenticated denial interval, allowing downstream validating resolvers using aggressive negative caching to...

Better Auth: Account takeover via pre-account hijacking on magic-link and email-OTP sign-in

Am I affected You are affected if all of the following hold: - You run a better-auth version below 1.6.22, or a 1.7.0-beta below 1.7.0-beta.10. - You enable the magic-link plugin or the email-OTP plugin. - You also enable email and password sign-up with open registration. - An account can exist a...

PT-2026-67307

Name of the Vulnerable Software and Affected Versions better-auth versions 1.1.3 through 1.6.21 better-auth versions 1.7.0-beta.0 through 1.7.0-beta.9 Description A pre-account hijacking flaw allows account takeover when open email and password registration is enabled alongside magic-link or...

CVE-2026-48012 Shopware SSO referer trust leading to an arbitrary redirect target

Shopware is an open commerce platform. Versions 6.7.3.0 through 6.7.10.0 have an open redirect in Shopware's public SSO entry point at GET /api/oauth/sso/auth. When the endpoint is reached without the expected SSO session state, the application falls back to the request's Referer header and uses...

CVE-2026-48012 Shopware SSO referer trust leading to an arbitrary redirect target

Shopware is an open commerce platform. Versions 6.7.3.0 through 6.7.10.0 have an open redirect in Shopware's public SSO entry point at GET /api/oauth/sso/auth. When the endpoint is reached without the expected SSO session state, the application falls back to the request's Referer header and uses...

CVE-2026-15616

Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access...

CVE-2026-15611

Logto allows unverified email-based SSO account linking, enabling an attacker to register an identity at a permissive IdP using a victim’s email and gain unauthorized access to the victim’s account...

CVE-2026-15611 Unverified email-based SSO account linking

Logto allows unverified email-based SSO account linking, enabling an attacker to register an identity at a permissive IdP using a victim’s email and gain unauthorized access to the victim’s account...

CVE-2026-15614 IdP-initiated SAML sessions not reliably invalidated (replay)

Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window...

CVE-2026-15616 Local MFA not enforced during SSO sign-in

Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access...

CVE-2026-15616

The Logto identity and access management platform fails to enforce locally configured Multi-Factor Authentication (MFA) during Single Sign-On (SSO) authentication. The vulnerability occurs when hasVerifiedSsoIdentity is true, allowing an attacker with a federated identity from a permissive upstre...

CVE-2026-15616 Local MFA not enforced during SSO sign-in

Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access...

EUVD-2026-48301

Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access...

CVE-2026-15616 Local MFA not enforced during SSO sign-in

Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access...

Incorrect Behavior Order: Validate Before Canonicalize

Overview next-auth is an Authentication for Next.js Affected versions of this package are vulnerable to Incorrect Behavior Order: Validate Before Canonicalize in the email/magic-link sign-in process. An attacker can gain unauthorized access to a victim's account by submitting an email address...

Incorrect Behavior Order: Validate Before Canonicalize

Overview @auth/core is an Authentication for the Web. Affected versions of this package are vulnerable to Incorrect Behavior Order: Validate Before Canonicalize in the email/magic-link sign-in process. An attacker can gain unauthorized access to a victim's account by submitting an email address...