CVE-2026-108725

Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/path URL to a signed-in victim, executing...

CVE-2026-108725 Cheshire Cat AI core through 2.0.23 Stored XSS via uploads plugin

Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/path URL to a signed-in victim, executing...

CVE-2026-108725 Cheshire Cat AI core through 2.0.23 Stored XSS via uploads plugin

Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/path URL to a signed-in victim, executing...

EUVD-2026-96891

Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/path URL to a signed-in victim, executing...

CVE-2026-108725

The Cheshire Cat AI core (versions through 2.0.23 ) contains a stored cross-site scripting (XSS) vulnerability within the uploads plugin . The root cause is a lack of file type restrictions, allowing authenticated users to upload HTML files via POST /uploads. An attacker can then trick a signed-i...

CVE-2026-108725: Improper Neutralization of Input During Web Page Generation

Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/path URL to a signed-in victim, executing...

MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions

SummaryWhen OAuth tokens are saved, MCP Atlassian always writes a plaintext fallback copy under /.mcp-atlassian/oauth-.json. The fallback file is created with the process default umask rather than restrictive permissions. In this environment the file was created as mode 0664, exposing access and...

PYSEC-2026-4094 MCP Atlassian: OAuth fallback token storage writes plaintext access and refresh tokens with group-readable permissions

Summary When OAuth tokens are saved, MCP Atlassian always writes a plaintext fallback copy under /.mcp-atlassian/oauth-.json. The fallback file is created with the process default umask rather than restrictive permissions. In this environment the file was created as mode 0664, exposing access and...

SUSE CVE-2026-67237

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, settokenauth/2 inserted a bearer token from the Authorization header or accesstoken cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the...

DEBIAN-CVE-2026-67237

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, settokenauth/2 inserted a bearer token from the Authorization header or accesstoken cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the...

EUVD-2026-87148

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, settokenauth/2 inserted a bearer token from the Authorization header or accesstoken cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the...

GHSA-4596-2P6P-28CV MCP Atlassian: Insecure File Permissions on OAuth Token Storage

Summary The OAuth token fallback file storage in OAuthConfig.savetokenstofile creates token files containing access tokens, refresh tokens, and cloud IDs with default filesystem permissions typically 0644 on Linux, world-readable. Any local user on a shared system can read these files to obtain...

CVE-2026-77250: Cleartext Storage of Sensitive Information

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, OAuthConfig writes a plaintext fallback file containing access and refresh tokens under the user's .mcp-atlassian directory using process-default permissions. On systems with a...

CVE-2026-15660

The SEO Booster plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 7.4.7. This is due to a missing capability check on the handleoauthcallback function which is hooked to admininit and processes $GET'accesstoken' and $GET'googleemail' without verifying t...

CVE-2026-86725 AVideo SocialMediaPublisher Missing Authorization via add.json.php

AVideo through c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in the SocialMediaPublisher plugin's add.json.php endpoint that allows authenticated users to modify other users' OAuth token records. Attackers can supply arbitrary row IDs to overwrite another...

WordPress HivePress Authentication plugin <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator vulnerability

Unauthenticated Authentication Bypass via 'accesstoken' Parameter to Facebook Authenticator vulnerability discovered by Mutantgun in WordPress Plugin HivePress Authentication versions = 1.1.4...

CVE-2026-18056

The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the accesstoken parameter in all versions up to, and including, 1.1.4. This is due to the authenticateuser function's Facebook authenticator resolving third-party identity by forwarding the...

CVE-2026-18056 HivePress Authentication <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator

The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the accesstoken parameter in all versions up to, and including, 1.1.4. This is due to the authenticateuser function's Facebook authenticator resolving third-party identity by forwarding the...

CVE-2026-18056

HivePress Authentication is a WordPress plugin vulnerable to unauthenticated authentication bypass in all versions up to and including 1.1.4 . The root cause lies in the authenticate_user function's Facebook authenticator, which forwards an attacker-supplied access_token to the Facebook Graph API...

CVE-2026-18056 HivePress Authentication <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator

The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the accesstoken parameter in all versions up to, and including, 1.1.4. This is due to the authenticateuser function's Facebook authenticator resolving third-party identity by forwarding the...