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-2026-5696 Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel in github.com/enchant97/note-mark/backend

Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel in github.com/enchant97/note-mark/backend. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

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...

pentest-cheatsheet

pentest-cheatsheet Commands, techniques and notes for penetrat...

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...

GO-2026-5347 OliveTin: ValidateArgumentType API Endpoint's Missing Authentication Allows Action and Argument Enumeration in github.com/OliveTin/OliveTin

OliveTin: ValidateArgumentType API Endpoint's Missing Authentication Allows Action and Argument Enumeration in github.com/OliveTin/OliveTin...

GO-2026-5195 Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik

Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik...

FileBrowser: Missing Rate Limiting on Authentication Endpoint Enables Brute Force Attacks

Summary The /api/auth/login endpoint does not implement rate limiting, account lockout, or progressive backoff for repeated authentication failures. As a result, an attacker can perform unlimited login attempts against the endpoint. When combined with the username enumeration timing vulnerability...

GHSA-R4V7-6WCG-GHJ5 FileBrowser: Missing Rate Limiting on Authentication Endpoint Enables Brute Force Attacks

Summary The /api/auth/login endpoint does not implement rate limiting, account lockout, or progressive backoff for repeated authentication failures. As a result, an attacker can perform unlimited login attempts against the endpoint. When combined with the username enumeration timing vulnerability...

EUVD-2026-39526

Kanboard through 1.2.52, fixed in commit 928c68a, UserViewController::removeSession fails to validate the session id parameter before passing it to RememberMeSessionModel::remove, allowing authenticated users to delete other users' Remember Me sessions. Attackers can enumerate sequential session...

CVE-2026-56772 NewsBlur < 14.5.0 - Insecure Direct Object Reference in Social Interactions Endpoint

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...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-53022

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - platform/x86: dell-wmi-sysman: bound enumeration string aggregation populateenumdata aggregates firmware-provided value-modifier and possible-value strings into...

CVE-2026-49979

Appsmith prior to version 1.99 exposes a vulnerability in the POST /api/v1/admin/send-test-email endpoint. An attacker can supply smtpHost and smtpPort values to establish a raw JavaMail TCP connection, bypassing WebClientUtils.IP_CHECK_FILTER (which only applies to Spring WebClient HTTP requests...

Information Exposure

Overview ghost is a publishing platform Affected versions of this package are vulnerable to Information Exposure via the members signin process. An attacker can enumerate registered email addresses by analyzing the differences in responses from the authentication endpoint. Remediation Upgrade gho...

EUVD-2026-36907

OliveTin: ValidateArgumentType API Endpoint's Missing Authentication Allows Action and Argument Enumeration...

GHSA-F637-W7P2-M7FX OliveTin: ValidateArgumentType API Endpoint's Missing Authentication Allows Action and Argument Enumeration

Summary The ValidateArgumentType RPC endpoint in service/internal/api/api.go does not perform any authentication or authorization checks. Unlike all other data-returning API endpoints, it does not call auth.UserFromApiCall or checkDashboardAccess. When AuthRequireGuestsToLogin is enabled the...

CVE-2026-53022

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: bound enumeration string aggregation populateenumdata aggregates firmware-provided value-modifier and possible-value strings into fixed 512-byte struct members. The current code bounds each individu...

CVE-2026-55611

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. From 1.11.1 until 1.14.1, userId/workspaceId scoping to the parsed-files read/delete paths was added. However, the POST /api/workspace/:slug/embed-parsed-file/:fileId flow...