Pterodactyl Panel: Client email change endpoint allows enumeration of accounts in system

Summary An unprotected user enumeration vulnerability exists in the account email update endpoint, allowing authenticated users to verify whether email addresses are registered on the panel through automated requests without rate limiting or CAPTCHA protection. Details The account settings page...

CVE-2026-44731 OpenProject: Improper Access Control on OpenProject through /projects/[projectName]/meetings via "invited_user_id" in GET parameter "filters" leads to user names disclosure

OpenProject is open-source, web-based project management software. Prior to 17.3.2 and 17.4.0, the web application's meetings filter feature leaks whether a given user ID corresponds to a valid account and discloses the user's full name, allowing an attacker to enumerate all existing user account...

CVE-2026-44731

OpenProject contains an input leakage in the web application’s meetings filter feature that lets an attacker determine whether a user ID is valid and view the user’s full name, enabling enumeration of existing accounts. The issue occurs before versions 17.3.2 and 17.4.0 and is resolved by upgradi...

CVE-2026-44731 OpenProject: Improper Access Control on OpenProject through /projects/[projectName]/meetings via "invited_user_id" in GET parameter "filters" leads to user names disclosure

OpenProject is open-source, web-based project management software. Prior to 17.3.2 and 17.4.0, the web application's meetings filter feature leaks whether a given user ID corresponds to a valid account and discloses the user's full name, allowing an attacker to enumerate all existing user account...

CVE-2026-44731

OpenProject is open-source, web-based project management software. Prior to 17.3.2 and 17.4.0, the web application's meetings filter feature leaks whether a given user ID corresponds to a valid account and discloses the user's full name, allowing an attacker to enumerate all existing user account...

PT-2026-52900

Name of the Vulnerable Software and Affected Versions OpenProject versions prior to 17.3.2 OpenProject versions prior to 17.4.0 Description The meetings filter feature in the web application allows an attacker to enumerate existing user accounts by probing user IDs and observing differences in...

CVE-2026-44731: Authorization Bypass Through User-Controlled Key

OpenProject is open-source, web-based project management software. Prior to 17.3.2 and 17.4.0, the web application's meetings filter feature leaks whether a given user ID corresponds to a valid account and discloses the user's full name, allowing an attacker to enumerate all existing user account...

PT-2026-56099

Summary An unprotected user enumeration vulnerability exists in the account email update endpoint, allowing authenticated users to verify whether email addresses are registered on the panel through automated requests without rate limiting or CAPTCHA protection. Details The account settings page...

GO-2026-5512 Mattermost allows authenticated guest users to enumerate user IDs outside their allowed visibility scope in github.com/mattermost/mattermost-server

Mattermost allows authenticated guest users to enumerate user IDs outside their allowed visibility scope in github.com/mattermost/mattermost-server...

CVE-2026-56772

NewsBlur before 14.5.0 contains a broken access control vulnerability that allows authenticated users to read private notification feeds by supplying arbitrary userid values to the GET /social/interactions endpoint without ownership verification. Attackers can enumerate userid values to access...

LDAP Injection

Overview Affected versions of this package are vulnerable to LDAP Injection via the Windows native ADSI authentication path, does not escape the user name before building the LDAP search filter. This allows unauthenticated attackers to inject LDAP wildcard characters into the user name, enabling...

Snipe-IT's selectlist visibility is too permissive

Impact The GET /api/v1/object/selectlist API endpoint is missing an authorization check. Any user who can log into Snipe-IT - regardless of permissions - can retrieve a paginated list of all user accounts using only their web session cookie. No API token or elevated permissions are required. This...

Missing Authorization

Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Missing Authorization in the selectlist API endpoint due to missing authorization checks. An attacker can enumerate all active user accounts, harvest usernames, collect...

Filament: Timing-based user enumeration on login page

The login page has an observable timing discrepancy that allows unauthenticated attackers to enumerate registered email addresses. The impact is limited to disclosing whether an account exists for a given email...

CVE-2026-47380 NocoDB: User Enumeration via Sign-In Timing

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, sign-in response timing differed between known and unknown email addresses because the unknown-user branch returned without performing a password hash comparison. This vulnerability is fixed in 2026.04.1...

CVE-2026-47380

CVE-2026-47380 affects NocoDB. The vulnerability stems from an unknown-user sign-in path in auth.service.ts where the unknown-user branch returned without a password hash check, causing timing differences between known and unknown emails. This could enable network-positioned attackers to enumerat...

CVE-2026-47380 NocoDB: User Enumeration via Sign-In Timing

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, sign-in response timing differed between known and unknown email addresses because the unknown-user branch returned without performing a password hash comparison. This vulnerability is fixed in 2026.04.1...

CVE-2026-47380 NocoDB: User Enumeration via Sign-In Timing

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, sign-in response timing differed between known and unknown email addresses because the unknown-user branch returned without performing a password hash comparison. This vulnerability is fixed in 2026.04.1...

PT-2026-51616

Name of the Vulnerable Software and Affected Versions Snipe-IT affected versions not specified Description An improper access control issue exists in the 'GET /api/v1/object/selectlist' API endpoint due to a missing authorization check. Any authenticated user, regardless of their assigned...

CVE-2026-48166 Filament: Timing-based user enumeration on login page

Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.11.5 and 5.6.5, the login page has an observable timing discrepancy that allows unauthenticated attackers to enumerate registered email addresses. The impact is limited to disclosing whether ...