User Registration & Membership WordPress plugin - Open Redirect

User Registration & Membership WordPress plugin = 5.1.4 contains an open redirect caused by insufficient validation of 'redirecttoonlogout' parameter, letting attackers redirect users to malicious external URLs after logout, exploit requires crafted URL. id: CVE-2026-6203 info: name: User...

UC Gateway Investment SiteEngine v5.0 - Open Redirect

Open redirect vulnerability in api.php in SiteEngine 5.x allows user-assisted remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the forward parameter in a logout action. id: CVE-2008-7269 info: name: UC Gateway Investment SiteEngine v5.0 - Open...

EyouCMS 1.5.4 Open Redirect

EyouCMS 1.5.4 is vulnerable to an Open Redirect vulnerability. An attacker can redirect a user to a malicious url via the Logout function. id: CVE-2021-39501 info: name: EyouCMS 1.5.4 Open Redirect author: 0xAkoko severity: medium description: EyouCMS 1.5.4 is vulnerable to an Open Redirect...

Microweber < 1.2.11 - Open Redirection

Open Redirect in Packagist microweber/microweber prior to 1.2.11. id: CVE-2022-0597 info: name: Microweber 1.2.11 - Open Redirection author: Farish severity: medium description: | Open Redirect in Packagist microweber/microweber prior to 1.2.11. impact: | Attackers can redirect users to malicious...

CVE-2026-55671

ZITADEL is an open source identity management platform. From 4.0.0-rc.1 through 4.15.1, ZITADEL's HTTP notification channels, OIDC BackChannel Logout, and SAML metadata URL fetches do not consistently validate user-defined URLs against protected denylist handling, allowing server-side requests to...

CVE-2026-55671 ZITADEL: Server-Side Request Forgery (SSRF) and Denylist Bypass in Outgoing HTTP Components

ZITADEL is an open source identity management platform. From 4.0.0-rc.1 through 4.15.1, ZITADEL's HTTP notification channels, OIDC BackChannel Logout, and SAML metadata URL fetches do not consistently validate user-defined URLs against protected denylist handling, allowing server-side requests to...

CVE-2026-59219 Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0 with Redis configured, Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message authentication used decodetoken without the Redis-backed...

CVE-2026-59219

Open WebUI 0.9.0–0.10.0: with Redis configured, the terminal websocket first-message authentication used decode_token without a Redis-backed is_valid_token revocation check, allowing revoked JWTs to continue authenticating realtime connections. Fixed in version 0.10.0. This affects realtime endpo...

CVE-2026-59219 Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0 with Redis configured, Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message authentication used decodetoken without the Redis-backed...

PYSEC-2026-269 Apache Airflow: JWT token still valid after logout

When user logged out, the JWT token the user had authtenticated with was not invalidated, which could lead to reuse of that token in case it was intercepted. In Airflow 3.2 we implemented the mechanism that implements token invalidation at logout. Users who are concerned about the logout scenario...

Ukraine Says Russian Intelligence Used Fake Support Texts to Steal Messaging Credentials

The Security Service of Ukraine SSU said it, together with the U.S. Federal Bureau of Investigation FBI, uncovered a long-running campaign orchestrated by Russian intelligence services to break into the messaging accounts of government officials, military personnel, politicians, and activists in...

org.keycloak.protocol.oidc.grants: org.keycloak.services.managers: Keycloak: Server-Side Request Forgery via OIDC token endpoint manipulation

A flaw was found in Keycloak. An authenticated attacker can perform Server-Side Request Forgery SSRF by manipulating the clientsessionhost parameter during refresh token requests. This occurs when a Keycloak client is configured to use the backchannel.logout.url with the application.session.host...

CVE-2026-45677

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML integration does not verify the signature on inbound LogoutRequest messages. An unauthenticated remote attacker who knows a...

CVE-2026-45677

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML integration does not verify the signature on inbound LogoutRequest messages. An unauthenticated remote attacker who knows a...

CVE-2026-45677 Rocket.Chat: Lack of SAML Signature Check During Logout Could Lead To DoS

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML integration does not verify the signature on inbound LogoutRequest messages. An unauthenticated remote attacker who knows a...

CVE-2026-45677 Rocket.Chat: Lack of SAML Signature Check During Logout Could Lead To DoS

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML integration does not verify the signature on inbound LogoutRequest messages. An unauthenticated remote attacker who knows a...

CVE-2026-45677

Summary (CVE-2026-45677): Rocket.Chat prior to versions 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11 fails to verify the signature on inbound SAML LogoutRequest messages. This allows an unauthenticated remote attacker who knows a target user’s SAML NameID (commonly the user’s ema...

CVE-2026-54588

A flaw was found in Poweradmin, a web-based DNS administration tool. An unauthenticated attacker can exploit this vulnerability by manipulating the HTTPHOST request header. This manipulation allows the attacker to poison the redirecturi used in the OpenID Connect OIDC, Security Assertion Markup...

CVE-2026-7617 Secufor_OAuth <= 1.0.7 - Missing Authorization to Unauthenticated Account Logout via 'secuforoauth_unregister_action' AJAX Action

The SecuforOAuth plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 1.0.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to disconnect the WordPress...

CVE-2026-7617

The CVE affects the WordPress plugin Secufor_OAuth (versions up to and including 1.0.7). The vulnerability stems from insufficient authorization checks when performing an action, allowing unauthenticated attackers to disconnect the WordPress site from its linked Secufor account by clearing the pl...