CVE-2026-54338

JupyterHub is software that allows users to create a multi-user server for Jupyter notebooks. Prior to 5.5.0, invalid input to form-based login authenticators can place an unbounded attacker-controlled username in failed-login logs, allowing an unauthenticated attacker to consume logging and...

CVE-2025-13736

The CVE-2025-13736 entry describes a username enumeration issue in the login interface when Multi-Attribute Login is enabled. The vulnerability causes valid usernames to be resolved and displayed in canonical form, while non-existent usernames are echoed, enabling attackers to distinguish existin...

CVE-2026-63248

In Eclipse Milo versions 0.6.0 through 1.1.4, OPC UA server diagnostics nodes do not enforce access authorization. An anonymous client can enable diagnostics over a None/None endpoint without a certificate; with a trusted client application certificate over SignAndEncrypt, it can read security...

EUVD-2026-52664

In Eclipse Milo versions 0.6.0 through 1.1.4, OPC UA server diagnostics nodes do not enforce access authorization. An anonymous client can enable diagnostics over a None/None endpoint without a certificate; with a trusted client application certificate over SignAndEncrypt, it can read security...

CVE-2026-17347

A flaw was found in pgAdmin 4. The MASTERPASSWORDHOOK setting, which allows administrators to configure an external command for per-user encryption keys, improperly substitutes usernames into the command string. An authenticated user can exploit this by providing a specially crafted username...

CVE-2026-56570

HCL iControl was affected by Auto complete Enabled vulnerabilities. It involves expose sensitive information such as: Valid usernames, Email addresses used for login, Account identifiers If the system is accessed from shared environments, attackers may enumerate valid usernames through browser...

CVE-2026-56570 HCL iControl is affected by multiple security vulnerabilities.

HCL iControl was affected by Auto complete Enabled vulnerabilities. It involves expose sensitive information such as: Valid usernames, Email addresses used for login, Account identifiers If the system is accessed from shared environments, attackers may enumerate valid usernames through browser...

CVE-2026-56570

HCL iControl was affected by Auto complete Enabled vulnerabilities. It involves expose sensitive information such as: Valid usernames, Email addresses used for login, Account identifiers If the system is accessed from shared environments, attackers may enumerate valid usernames through browser...

EUVD-2026-51425

The Geeky Bot WordPress plugin before 1.2.8 does not perform an authorization check on one of its AJAX actions, allowing unauthenticated users to retrieve chat-history session metadata including WordPress usernames, user IDs, and timestamps...

PT-2026-66767

HCL iControl was affected by Auto complete Enabled vulnerabilities. It involves expose sensitive information such as: Valid usernames, Email addresses used for login, Account identifiers If the system is accessed from shared environments, attackers may enumerate valid usernames through browser...

PT-2026-66772

Name of the Vulnerable Software and Affected Versions pgAdmin 4 versions 7.2 through 9.16 Description An issue exists in the MASTER PASSWORD HOOK setting where the application substitutes the username directly into a command string and executes it using subprocess.Popen..., shell=True. Since...

SUSE CVE-2026-54089

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Starting with 2.0.0-rc.1, when FileBrowser is configured with proxy authentication auth.method=proxy, any unauthenticated attacker who can reach the server...

UBUNTU-CVE-2026-13061

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

CVE-2026-13061 Improper Access Control Allowing Cross-User Session Metadata Disclosure in $listSessions Aggregation Stage

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

EUVD-2026-47800

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

CVE-2026-13061

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

CVE-2026-13061 Improper Access Control Allowing Cross-User Session Metadata Disclosure in $listSessions Aggregation Stage

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

Improper Access Control Allowing Cross-User Session Metadata Disclosure in $listSessions Aggregation Stage

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated...

PT-2026-63465

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An authenticated user can access session metadata of other users via the $listSessions aggregation stage. This data, which includes active session identifiers,...

CVE-2026-58149

Joomla Extension - joomdonation.com - User enumeration in Events Booking 5.8.0 - The Joomla extension Events Booking is vulnerable to an unauthenticated user enumeration that allows to retrieve account usernames and email addresses...