234 matches found
EUVD-2026-16817
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33875 Authenticator Vulnerable to Authentication Flow Hijack
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
CVE-2026-33757
OpenBao (before 2.5.2) is vulnerable to a login flow issue when using JWT/OIDC with a role whose callback_mode is direct: no user confirmation is prompted, enabling remote phishing by auto-logging in to the attacker’s session. Version 2.5.2 adds a confirmation screen for direct logins to require ...
CVE-2026-33875: Improper Verification of Source of a Communication Channel
Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update...
EUVD-2026-4870
NocoDB is software for building databases as spreadsheets. Prior to version 0.301.0, an unvalidated redirect open redirect vulnerability exists in NocoDB’s login flow due to missing validation of the continueAfterSignIn parameter. During authentication, NocoDB processes a user-controlled redirect...
CVE-2026-24408 sigstore has CSRF possibility in OIDC authentication during signing
sigstore-python is a Python tool for generating and verifying Sigstore signatures. Prior to version 4.2.0, the sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. OAuthSession creates a unique "state" and sends it as a parameter in the authentication request bu...
GHSA-HM8F-75XX-W2VR sigstore CSRF possibility in OIDC authentication during signing
Summary The sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. Details OAuthSession creates a unique "state" and sends it as a parameter in the authentication request but the "state" in the server response seems not not be cross-checked with this value. Fix...
CVE-2026-24408: Cross-Site Request Forgery (CSRF)
sigstore-python is a Python tool for generating and verifying Sigstore signatures. Prior to version 4.2.0, the sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. OAuthSession creates a unique "state" and sends it as a parameter in the authentication request bu...
CVE-2025-61782 Open Redirect in OpenCTI's SAML Authentication Flow
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.3, an open redirect vulnerability exists in the OpenCTI platform's SAML authentication endpoint /auth/saml/callback. By manipulating the RelayState parameter, an attacker can...
CVE-2025-61782 Open Redirect in OpenCTI's SAML Authentication Flow
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.3, an open redirect vulnerability exists in the OpenCTI platform's SAML authentication endpoint /auth/saml/callback. By manipulating the RelayState parameter, an attacker can...
CVE-2025-66489
Cal.com is open-source scheduling software. Prior to 5.9.8, A flaw in the login credentials provider allows an attacker to bypass password verification when a TOTP code is provided, potentially gaining unauthorized access to user accounts. This issue exists due to problematic conditional logic in...
CVE-2025-66489: Incorrect Implementation of Authentication Algorithm
Cal.com is open-source scheduling software. Prior to 5.9.8, A flaw in the login credentials provider allows an attacker to bypass password verification when a TOTP code is provided, potentially gaining unauthorized access to user accounts. This issue exists due to problematic conditional logic in...
PT-2025-48991
Name of the Vulnerable Software and Affected Versions Cal.com versions prior to 5.9.8 Description Cal.com, an open-source scheduling software, has a flaw in its login credentials provider. This issue allows an attacker to bypass password verification if a TOTP Time-Based One-Time Password code is...
GHSA-R77H-RPP9-W2XM Spotipy has a XSS vulnerability in its OAuth callback server
Summary XSS vulnerability in OAuth callback server allows JavaScript injection through unsanitized error parameter. Attackers can execute arbitrary JavaScript in the user's browser during OAuth authentication. Details Vulnerable Code: spotipy/oauth2.py lines 1238-1274 RequestHandler.doGET The...
EUVD-2025-199827
Mattermost versions 10.12.x = 10.12.1, 10.11.x = 10.11.4, 10.5.x = 10.5.12, 11.0.x = 11.0.3 fail to properly validate OAuth state tokens during OpenID Connect authentication which allows an authenticated attacker with team creation privileges to take over a user account via manipulation of...
CVE-2025-12421: Incorrect Implementation of Authentication Algorithm
Mattermost versions 11.0.x = 11.0.2, 10.12.x = 10.12.1, 10.11.x = 10.11.4, 10.5.x = 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email...