CVE-2026-91201 DocsGPT through 0.20.0 OAuth Token Disclosure via Wildcard postMessage

DocsGPT through 0.20.0 posts OAuth connector session tokens to a wildcard target origin in the callback-status endpoint without validating sender origin. Attackers can obtain session tokens and provider account emails by acting as window.opener during OAuth authorization, then use tokens to...

CVE-2026-91201

DocsGPT through 0.20.0 is affected by an OAuth token disclosure via a wildcard postMessage in the callback-status endpoint. Session tokens are posted without validating the sender origin, allowing an attacker acting as window.opener during the OAuth authorization flow to steal session tokens and ...

CVE-2026-54447 garminconnect: Insecure Permission Assignment for Garmin OAuth Token Store

garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmintokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave t...

EUVD-2026-77804

garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmintokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave t...

CVE-2026-54447 garminconnect: Insecure Permission Assignment for Garmin OAuth Token Store

garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmintokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave t...

CVE-2026-54447 garminconnect: Insecure Permission Assignment for Garmin OAuth Token Store

garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmintokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave t...

CVE-2026-54447

garminconnect (versions ≤ 0.3.4) is a Python 3 API wrapper for Garmin Connect that stores OAuth tokens in ~/.garminconnect/garmin_tokens.json. The Client.dump() method created the token directory and file without specifying restrictive file modes, so under a permissive umask (e.g., 022) the token...

CVE-2026-50157

Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate and Authorizer::supports paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as t...

CVE-2026-55837

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.20.0, the local OAuth helper in src/dbtmcp/oauth/fastapiapp.py exposes GET /dbtplatformcontext without authentication or Host validation after a user completes the dbt Platform OAuth flow. The endpoint returns the ful...

CVE-2026-50157

Auth0 Symfony SDK (auth0/symfony) versions 5.0.0-BETA0 through 5.9.0 are vulnerable to exposure of sensitive information via the Authorizer security authenticator. The Authorizer::authenticate() and Authorizer::supports() methods accept OAuth 2.0 bearer access tokens from a URL query parameter in...

EUVD-2026-77672

Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate and Authorizer::supports paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as t...

CVE-2026-55837 dbt-mcp: Unauthenticated OAuth Context Endpoint Leaks dbt Platform Tokens

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.20.0, the local OAuth helper in src/dbtmcp/oauth/fastapiapp.py exposes GET /dbtplatformcontext without authentication or Host validation after a user completes the dbt Platform OAuth flow. The endpoint returns the ful...

CVE-2026-55837

dbt-mcp (a Model Context Protocol server for dbt) versions prior to 1.20.0 expose an unauthenticated GET /dbt_platform_context endpoint on their local OAuth helper FastAPI server (bound to 127.0.0.1:6785). The endpoint returns the full DbtPlatformContext object—including the victim's access_token...

EUVD-2026-77639

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.20.0, the local OAuth helper in src/dbtmcp/oauth/fastapiapp.py exposes GET /dbtplatformcontext without authentication or Host validation after a user completes the dbt Platform OAuth flow. The endpoint returns the ful...

CVE-2026-55837 dbt-mcp: Unauthenticated OAuth Context Endpoint Leaks dbt Platform Tokens

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.20.0, the local OAuth helper in src/dbtmcp/oauth/fastapiapp.py exposes GET /dbtplatformcontext without authentication or Host validation after a user completes the dbt Platform OAuth flow. The endpoint returns the ful...

CVE-2026-55837 dbt-mcp: Unauthenticated OAuth Context Endpoint Leaks dbt Platform Tokens

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.20.0, the local OAuth helper in src/dbtmcp/oauth/fastapiapp.py exposes GET /dbtplatformcontext without authentication or Host validation after a user completes the dbt Platform OAuth flow. The endpoint returns the ful...

CVE-2026-12985

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7 Mattermost failed to validate Dynamic Client Registration redirect URIs by URL component matching glob patterns against the raw URI string instead which allows a remote unauthenticated attacker to register an OAuth client with ...

CVE-2026-12985

Mattermost versions 11.9.x <= 11.9.0, 11.8.x <= 11.8.4, and 11.7.x

EUVD-2026-77520

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7 Mattermost failed to validate Dynamic Client Registration redirect URIs by URL component matching glob patterns against the raw URI string instead which allows a remote unauthenticated attacker to register an OAuth client with ...

Astra Linux – Vulnerability in curl

There is an improper authentication vulnerability in curl versions 7.33.0 through and including 7.82.0. This vulnerability may allow for the reuse of OAUTH2-authenticated connections without ensuring that the connection was authentically verified with the same credentials used for this transfer...