CVE-2026-48525

PyJWT is a JSON Web Token implementation in Python. From 2.8.0 to 2.12.1, when verifying detached JWS tokens using the unencoded-payload option "b64": false, RFC 7797, PyJWT performs Base64URL decoding of the compact-serialization payload segment before enforcing the detached-payload rules. For...

CVE-2025-62800 FastMCP vulnerable to reflected XSS in client's callback page

FastMCP is the standard framework for building MCP applications. Versions prior to 2.13.0 have a reflected cross-site scripting vulnerability in the OAuth client callback page oauthcallback.py where unescaped user-controlled values are inserted into the generated HTML, allowing arbitrary JavaScri...

chocolatey Boxstarter has an unspecified vulnerability

chocolatey Boxstarter is a virtual machine management software for installing virtual Windows environments from chocolatey, USA. A security vulnerability exists in Boxstarter installer versions prior to 2.13.0 that originates from configuring C:ProgramDataBoxstarter to be in the system-wide PATH...