WP < 7.0.3 - Reflected XSS

Description WordPress does not escape login error message in some cases, which could lead to Reflected XSS...

PYSEC-2026-3053 Rucio WebUI has Username Enumeration via Login Error Message

Summary The WebUI login endpoint returns distinct error messages depending on whether a supplied username exists, allowing unauthenticated attackers to enumerate valid usernames. Details When submitting invalid credentials to /ui/login, the WebUI responds with different error messages based on th...

EUVD-2026-42964

ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL Login V2 OIDC and SAML FailedPrecondition error paths return loginSettings.defaultRedirectUri to router.push without applying the isSafeRedirectUri check, allowing an organization or instance administrator to store a...

EUVD-2026-14400

A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to information disclosure through user enumeration...

CVE-2026-4633

A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to information disclosure through user enumeration...

CVE-2026-25138 Rucio WebUI has Username Enumeration via Login Error Message

Rucio is a software framework that provides functionality to organize, manage, and access large volumes of scientific data using customizable policies. Prior to versions 35.8.3, 38.5.4, and 39.3.1, the WebUI login endpoint returns distinct error messages depending on whether a supplied username...

CVE-2023-40725

A vulnerability has been identified in QMS Automotive All versions V12.39. The affected application returns inconsistent error messages in response to invalid user credentials during login session. This allows an attacker to enumerate usernames, and identify valid usernames...

CVE-2025-56423

An issue in Austrian Academy of Sciences AW Austrian Archaeological Institute OpenAtlas v.8.12.0 allows a remote attacker to obtain sensitive information via the login error messages...

PT-2025-47927

Name of the Vulnerable Software and Affected Versions Austrian Academy of Sciences AW Austrian Archaeological Institute OpenAtlas version 8.12.0 Description An issue in OpenAtlas allows a remote attacker to obtain sensitive information via the login error messages. Recommendations At the moment,...

CVE-2025-56423

A security vulnerability exists in Austrian Academy of Sciences (AW) Austrian Archaeological Institute OpenAtlas v.8.12.0 , a database application for archaeology and history. A remote attacker can obtain sensitive information by leveraging login error messages (CWE-203). No information regarding...

EUVD-2025-35703

Tibbo AggreGate Network Manager 6.40.05 contains an observable response discrepancy in its login functionality. Authentication failure messages differ based on whether a supplied username exists or not, allowing an unauthenticated remote attacker to infer valid account identifiers. This can...

CVE-2025-34155

CVE-2025-34155 affects Tibbo AggreGate Network Manager versions prior to 6.40.05. The issue is an observable discrepancy in login failure messages that reveals whether a provided username exists, enabling unauthenticated remote user enumeration and potentially aiding targeted brute-force/credenti...

CVE-2025-34155 Tibbo AggreGate Network Manager < 6.40.05 Login Functionality User Enumeration

Tibbo AggreGate Network Manager 6.40.05 contains an observable response discrepancy in its login functionality. Authentication failure messages differ based on whether a supplied username exists or not, allowing an unauthenticated remote attacker to infer valid account identifiers. This can...

CVE-2025-11750

In langgenius/dify-web version 1.6.0, the authentication mechanism reveals the existence of user accounts by returning different error messages for non-existent and existing accounts. Specifically, when a login or registration attempt is made with a non-existent username or email, the system...

CVE-2025-11750 User Enumeration via Distinct Error Messages in langgenius/dify-web

In langgenius/dify-web version 1.6.0, the authentication mechanism reveals the existence of user accounts by returning different error messages for non-existent and existing accounts. Specifically, when a login or registration attempt is made with a non-existent username or email, the system...

CVE-2025-11750

CVE-2025-11750 affects langgenius/dify-web version 1.6.0. Multiple connected sources confirm an authentication flaw where login/registration error messages distinguish between non-existent vs. existing usernames or emails (e.g., “account not found”), enabling user enumeration. This can facilitate...

EUVD-2021-11128

Malware in sbrugna...

CVE-2025-58586 User Enumeration by excessive error output

For failed login attempts, the application returns different error messages depending on whether the login failed due to an incorrect password or a non-existing username. This allows an attacker to guess usernames until they find an existing one...

CVE-2025-58586 User Enumeration by excessive error output

For failed login attempts, the application returns different error messages depending on whether the login failed due to an incorrect password or a non-existing username. This allows an attacker to guess usernames until they find an existing one...

CVE-2025-58586

CVE-2025-58586 affects SICK Enterprise Analytics and SICK Logistic Analytics products. The vulnerability stems from distinct error messages for login failures (incorrect password vs. non-existent username), enabling attacker-driven username enumeration. Reported impact: information disclosure (us...