CVE-2026-74881 openssl_encrypt before 1.4.0 CORS Misconfiguration via Wildcard Origins

opensslencrypt versions before 1.4.0 configure CORS with alloworigins set to wildcard and allowcredentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them...

CVE-2026-74881

The PHP package openssl_encrypt (jahlives) before 1.4.0 sets CORS allow_origins to wildcard while allow_credentials is true, violating CORS spec. Attackers can lure authenticated users to malicious sites that issue authenticated cross-origin API requests, exposing data. No in-the-wild exploitatio...

CVE-2026-66005

Jan through 0.8.4, fixed in commit 3e1c1e7, contains a CORS misconfiguration vulnerability in its local API server that allows network-adjacent attackers to bypass trusted host restrictions by exploiting the server's replacement of user-configured trusted hosts with a wildcard that reflects...

CVE-2026-66005 Jan Local API Server CORS Origin Reflection via 0.0.0.0 Binding

Jan through 0.8.4, fixed in commit 3e1c1e7, contains a CORS misconfiguration vulnerability in its local API server that allows network-adjacent attackers to bypass trusted host restrictions by exploiting the server's replacement of user-configured trusted hosts with a wildcard that reflects...

GHSA-6X6H-QQR7-855W LightRAG: CORS Wildcard + Credentials Enables Any-Origin Credentialed Requests

Summary The server defaults to CORSORIGINS= combined with allowcredentials=True. Starlette's CORSMiddleware echoes the requesting origin in preflight responses when credentials are enabled, meaning every origin is effectively whitelisted for credentialed cross-origin requests. Any malicious websi...

CVE-2026-61736 LightRAG: CORS Wildcard + Credentials Enables Any-Origin Credentialed Requests

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.4, the server defaults to CORSORIGINS= combined with allowcredentials=True in lightrag/api/lightragserver.py, causing Starlette CORSMiddleware to effectively whitelist every origin for credentialed cross-origin request...

CVE-2026-59148 Mockoon: Unauthenticated admin API + wildcard CORS allows mock-state hijack and secret theft

Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as user-defined mock routes, enabled by default in shipped runtimes, serves Access-Control-Allow-Origin: with write methods...

CVE-2026-48989

Windows-MCP is an open-source project that integrates AI agents with Windows. In versions prior to 0.7.5, certain HTTP modes exposed the MCP control plane without authentication while enabling wildcard CORS alloworigins=, allowmethods=, allowheaders=. Because the same server also exposed a...

CVE-2026-48989 Windows-MCP: HTTP transports expose unauthenticated PowerShell control with wildcard CORS

Windows-MCP is an open-source project that integrates AI agents with Windows. In versions prior to 0.7.5, certain HTTP modes exposed the MCP control plane without authentication while enabling wildcard CORS alloworigins=, allowmethods=, allowheaders=. Because the same server also exposed a...

keycloak: org.keycloak.protocol.oidc.grants.ciba: Keycloak: Information disclosure via CORS header injection due to unvalidated JWT azp claim

A flaw was found in Keycloak. A remote attacker can exploit a Cross-Origin Resource Sharing CORS header injection vulnerability in Keycloak's User-Managed Access UMA token endpoint. This flaw occurs because the azp claim from a client-supplied JSON Web Token JWT is used to set the...

GHSA-PM96-6XPR-978X PraisonAI: Unauthenticated Information Disclosure of Agent Instructions via /api/agents in AgentOS

Summary The AgentOS deployment platform exposes a GET /api/agents endpoint that returns agent names, roles, and the first 100 characters of agent system instructions to any unauthenticated caller. The AgentOS FastAPI application has no authentication middleware, no API key validation, and default...

GHSA-C65F-X25W-62JV openssl-encrypt has CORS wildcard with allow_credentials=True in standalone servers

Summary Both standalone servers configure CORS with alloworigins="", allowcredentials=True, allowmethods="", and allowheaders="". Affected Code python server/key-server/app/main.py:86-92 server/telemetry-server/app/main.py:23-29 app.addmiddleware CORSMiddleware, alloworigins=settings.corsorigins,...

MCP Java SDK 安全漏洞

The MCP Java SDK is an open-source standard protocol SDK for integrating AI models and tools with Java applications, developed under the Model Context Protocol. Versions of the MCP Java SDK prior to 1.0.1 and 1.1.1 contained security vulnerabilities, which were caused by hardcoded wildcard CORS...

CVE-2026-33010 mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

mcp-memory-service is an open-source memory backend for multi-agent systems. Prior to version 10.25.1, when the HTTP server is enabled MCPHTTPENABLED=true, the application configures FastAPI's CORSMiddleware with alloworigins='', allowcredentials=True, allowmethods="", and allowheaders="". The...

Permissive Cross-domain Policy with Untrusted Domains

Overview Glances is an A cross-platform curses-based monitoring tool Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains via the default CORS configuration in the REST API web server, which sets alloworigins to and allowcredentials to True. An...

CVE-2026-32610

Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, the Glances REST API web server ships with a default CORS configuration that sets alloworigins="" combined with allowcredentials=True. When both of these options are enabled together, Starlette's CORSMiddlewa...

Glances's Default CORS Configuration Allows Cross-Origin Credential Theft

Summary The Glances REST API web server ships with a default CORS configuration that sets alloworigins="" combined with allowcredentials=True. When both of these options are enabled together, Starlette's CORSMiddleware reflects the requesting Origin header value in the Access-Control-Allow-Origin...

Permissive Cross-domain Policy with Untrusted Domains

Overview mcp-memory-service is an Open-source persistent memory for AI agent pipelines and Claude. REST API + semantic search + knowledge graph + autonomous consolidation. Self-host, zero cloud cost. Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted...

mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

Summary When the HTTP server is enabled MCPHTTPENABLED=true, the application configures FastAPI's CORSMiddleware with alloworigins='', allowcredentials=True, allowmethods="", and allowheaders="". The wildcard Access-Control-Allow-Origin: header permits any website to read API responses...

PT-2026-26179

Name of the Vulnerable Software and Affected Versions mcp-memory-service versions prior to 10.25.1 Description mcp-memory-service is an open-source memory backend for multi-agent systems. When the HTTP server is enabled MCP HTTP ENABLED=true, the application configures FastAPI's CORSMiddleware wi...