CVE-2026-54547 Meta Ads MCP: X-Pipeboard-Token Header Auth Bypass Reuses Operator Meta Token

Meta Ads MCP is a Model Context Protocol MCP server that lets AI assistants run Meta Ads. Prior to version 1.0.115, AuthInjectionMiddleware in metaadsmcp/core/httpauthintegration.py rejects HTTP MCP requests only when both authtoken and pipeboardtoken are absent, while extracttokenfromheaders doe...

EUVD-2026-78886

Meta Ads MCP is a Model Context Protocol MCP server that lets AI assistants run Meta Ads. Prior to version 1.0.115, AuthInjectionMiddleware in metaadsmcp/core/httpauthintegration.py rejects HTTP MCP requests only when both authtoken and pipeboardtoken are absent, while extracttokenfromheaders doe...

CVE-2026-55863

CVE-2026-55863 affects motionEye (mEye) , a web interface for the motion video surveillance daemon. The root cause is a missing @BaseHandler.auth() decorator on the ActionHandler.post() method in motioneye/handlers/action.py (CWE-862), leaving the /action// endpoint accessible without authenticat...

CVE-2026-46488 motionEye: Authentication possible via password hash

motionEye mEye is an online interface for a piece of software called "motion," which is a video surveillance program with motion detection. Prior to 0.44.0, motionEye accepts the client-controlled meyeusername and meyepasswordhash cookies as authentication material without server-side session...

CVE-2026-91992

Tornado before 6.5.7 contains a credential leak vulnerability in CurlAsyncHTTPClient where pycurl handles are reused across requests without proper state clearing. Attackers can obtain sensitive credentials by issuing requests through the same client instance, allowing TLS certificates or proxy...

CVE-2026-58196

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.31.0, remote.Handler.Authenticate in pkg/auth/remote/handler.go invokes discovery.DetectAuthenticationFromServer in pkg/auth/discovery/discovery.go, whose host-side HTTP...

CVE-2026-55701

The OpenTelemetry Collector Contrib repository contains components for the OpenTelemetry Collector. Prior to 0.151.0, the githubreceiver validates the receiver/githubreceiver/config.go RequiredHeaders configuration at startup, but receiver/githubreceiver/tracereceiver.go handleReq does not check...

Malicious code in fulfillment-cuprum-auth-widget (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 06df6767178d76043d26df04fcbe4e8de2f579d38e96f52a04346c04a6dda565 The package's preinstall script index.js runs automatically on npm install and collects host identifiers via os.hostname, os.userInfo, os.homedir, an...

MAL-2026-16176 Malicious code in fulfillment-cuprum-auth-widget (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 06df6767178d76043d26df04fcbe4e8de2f579d38e96f52a04346c04a6dda565 The package's preinstall script index.js runs automatically on npm install and collects host identifiers via os.hostname, os.userInfo, os.homedir, an...

EUVD-2026-78818

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.31.0, remote.Handler.Authenticate in pkg/auth/remote/handler.go invokes discovery.DetectAuthenticationFromServer in pkg/auth/discovery/discovery.go, whose host-side HTTP...

CVE-2026-58196 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.31.0, remote.Handler.Authenticate in pkg/auth/remote/handler.go invokes discovery.DetectAuthenticationFromServer in pkg/auth/discovery/discovery.go, whose host-side HTTP...

CVE-2026-91984 Vikunja before 2.6.0 Broken Object-Level Authorization via task-position

Vikunja before 2.6.0 fails to validate that user-supplied projectviewid in task-position requests belongs to the task's project. Authenticated attackers can insert task position rows into arbitrary other tenant project views via POST or PUT task-position endpoints...

CVE-2026-91973

Vikunja before 2.6.0 is affected by an authentication bypass in its CalDAV BasicAuth endpoints , which lack rate limiting. Remote unauthenticated attackers can issue unbounded credential-guessing requests against the /dav, /.well-known, and /feeds routes, bypassing the instance's anti-brute-force...

CVE-2026-49446

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. Prior to 0.22.19, tokenMiddleware in src/proxy/routerGen.go can return through the Constellation tunnel bypass before removing x-cosmos-user, x-cosmos-role,...

CVE-2026-55701

The OpenTelemetry Collector Contrib githubreceiver component contains an authentication bypass. Prior to 0.151.0 , the handleReq() function in trace_receiver.go does not enforce the RequiredHeaders configuration on incoming webhook requests—those headers are only validated at startup in config.go...

CVE-2026-55701 OpenTelemetry githubreceiver silently ignores configured required_headers authentication

The OpenTelemetry Collector Contrib repository contains components for the OpenTelemetry Collector. Prior to 0.151.0, the githubreceiver validates the receiver/githubreceiver/config.go RequiredHeaders configuration at startup, but receiver/githubreceiver/tracereceiver.go handleReq does not check...

CVE-2026-49446 Cosmos: Authentication bypass via forward-auth header smuggling on Constellation tunnel in Cosmos-Server

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. Prior to 0.22.19, tokenMiddleware in src/proxy/routerGen.go can return through the Constellation tunnel bypass before removing x-cosmos-user, x-cosmos-role,...

CVE-2026-49446

Cosmos-Server (a self-hosted secure gateway and server manager by azukaar ) is vulnerable to authentication bypass via forward-auth header smuggling on its Constellation tunnel in versions prior to 0.22.19 . The tokenMiddleware in src/proxy/routerGen.go returns through the Constellation bypass br...

CVE-2026-49446 Cosmos: Authentication bypass via forward-auth header smuggling on Constellation tunnel in Cosmos-Server

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. Prior to 0.22.19, tokenMiddleware in src/proxy/routerGen.go can return through the Constellation tunnel bypass before removing x-cosmos-user, x-cosmos-role,...

CVE-2026-46495 OpenDJ Pre-Auth RCE via Java Deserialization in JMX RMI

OpenDJ is an LDAPv3 compliant directory service. Prior to 5.1.1, the JMX RMI connector in opendj-server-legacy/src/main/java/org/opends/server/protocols/jmx/RmiConnector.java processes attacker-controlled credential objects before authentication without a restrictive...