CVE-2026-62387 Grav < 1.0.0-rc.16 CORS Misconfiguration via API Plugin

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: as its default CORS configuration on all responses, including authenticated endpoints and preflight OPTIONS responses. Because the plugin accepts credentials via the Authorization and X-API-Token...

GO-2026-5440 Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: * in github.com/xyproto/algernon

Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: in github.com/xyproto/algernon...

MCP Toolbox for Databases vulnerable to DNS rebinding attacks

Vulnerable to DNS rebinding attacks when using SSE http://b/499408790. During the beta phase, we implemented allowed-origins and allowed-hosts flags to align with MCP security guidelines. However, the hardcoded Access-Control-Allow-Origin: header in the SSE initialization handler was inadvertentl...

Permissive Cross-domain Policy with Untrusted Domains

Overview Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains in the SSE initialization handler due to the use of a hardcoded Access-Control-Allow-Origin: header. An attacker can gain unauthorized access to sensitive resources by exploiting DNS...

CVE-2023-52252

Unified Remote 3.13.0 allows remote attackers to execute arbitrary Lua code because of a wildcarded Access-Control-Allow-Origin for the Remote upload endpoint...

Unified Remote Security Vulnerability

Unified Remote is a smartphone application that enables a cell phone to become a wireless universal remote control. A security vulnerability exists in Unified Remote version 3.13.0, which stems from a security issue in the wildcard Access-Control-Allow-Origin for remote upload endpoints, allowing...

IBM Trusteer Pinpoint Information Disclosure Vulnerability

IBM Trusteer Pinpoint is an information security software from International Business Machines Corporation IBM that detects the authenticity of the counterparty in a transaction and the risk level of the transaction to protect the user's economic transactions. An information disclosure...

Console: CORS headers set to allow all in Red Hat AMQ

It was found that the Hawtio console setting for the Access-Control-Allow-Origin header permits unrestricted sharing allow all. An attacker could use this flaw to access sensitive information or perform other attacks...