Insertion of Sensitive Information Into Sent Data

Overview n8n-mcp is an Integration between n8n workflow automation and Model Context Protocol MCP Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in the telemetry sanitization process in event-validator.ts. An operator with access to the...

NPM: n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters

NPM: n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters vulnerability discovered by ? in WordPress Npm n8n-mcp versions 2.51.3...

GHSA-F3RG-XQJJ-CJ9W n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters

Summary In affected versions of n8n-mcp, the workflow telemetry sanitizer could retain partial fragments of URL-shaped node parameters before sending workflow data to the project's anonymous telemetry backend. Values placed in HTTP-Request-style node parameters — such as customer or tenant...

PT-2026-41690

Name of the Vulnerable Software and Affected Versions n8n-MCP versions prior to 2.51.3 Description The workflow telemetry sanitizer may retain partial fragments of URL-shaped node parameters before transmitting workflow data to the anonymous telemetry backend. This allows values within...

PT-2026-41788

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The Java TLS ioctl probe incorrectly uses the bpf probe read function instead of bpf probe read user when reading user-controlled ioctl pointers. This occurs within the do...

PT-2026-41786

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The per-CPU message-buffer fallback path uses a 256-byte backup buffer but preserves the original payload size, which can reach up to 8KB. If a CPU mismatch occurs between...

PT-2026-41783

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The Postgres protocol parser incorrectly assumes that BIND message payloads contain a valid NUL-terminated portal name. When processing a crafted empty or unterminated...

PT-2026-41784

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description OpenTelemetry eBPF Instrumentation exports raw Redis error text as the span status message. Because Redis error replies can contain sensitive values or attacker-controlled...

PT-2026-41790

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions 0.1.0 through 0.8.0 Description Malformed MongoDB wire messages can trigger uncaught panics in the MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and caus...

ADR: An Agentic Detection System for Enterprise Agentic AI Security

We present the Agentic AI Detection and Response ADR system, the first large-scale, production-proven enterprise framework for securing AI agents operating through the Model Context Protocol MCP. We identify three persistent challenges in this domain: 1 limited observability -- existing Endpoint...

lwip-2026-pocs

lwip-2026-pocs Proof-of-concept exploits from the xchglabs...

Malicious Package

Overview apple-internal-telemetry-service is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and...

CVE-2026-2652

A vulnerability in mlflow/mlflow versions 3.9.0 and earlier allows unauthenticated access to certain FastAPI routes when the server is started with authentication enabled --app-name basic-auth and served via uvicorn ASGI. The FastAPI permission middleware only enforces authentication on /gateway/...

Security Analysis of a Communication Protocol: MQTT

This paper analyzes the security of the Message Queuing Telemetry Transport MQTT protocol in the context of the Internet of Things IoT. The main objective consists of identifying vulnerabilities and proposing security improvements. Adopting a hybrid methodology, a theoretical review was combined...

dbt MCP Server Transmits All MCP Tool Arguments Including Raw SQL and --vars Credentials to dbt Labs Telemetry by Default Without Redaction

Discovered through manual source code review. Verified by PoC execution against a local dbt-mcp v1.15.1 installation. Summary DefaultUsageTracker.emittoolcalledevent in src/dbtmcp/tracking/tracking.py serializes the complete arguments dictionary of every MCP tool call and transmits it verbatim to...

Insertion of Sensitive Information Into Sent Data

Overview dbt-mcp is an A MCP Model Context Protocol server for interacting with dbt resources. Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in the emittoolcalledevent process, which serializes and transmits all tool arguments, including...

GHSA-JJ54-R8GM-2FCF dbt MCP Server Transmits All MCP Tool Arguments Including Raw SQL and --vars Credentials to dbt Labs Telemetry by Default Without Redaction

Discovered through manual source code review. Verified by PoC execution against a local dbt-mcp v1.15.1 installation. Summary DefaultUsageTracker.emittoolcalledevent in src/dbtmcp/tracking/tracking.py serializes the complete arguments dictionary of every MCP tool call and transmits it verbatim to...

be.vlaanderen.informatievlaanderen.ldes.ldio:ldio-application (=2.12.0), be.vlaanderen.informatievlaanderen.vsds:ldes-server-admin (>=2.10.0 <=3.4.0) +543 more potentially affected by CVE-2026-45292 via io.opentelemetry:opentelemetry-extension-trace-propagators (>=0.7.0 <=1.61.0)

io.opentelemetry:opentelemetry-extension-trace-propagators MAVEN version =0.7.0, =2.10.0, =3.6.0, =1.1.0, =2.10.0, =2.10.0, =2.10.0, =3.0.0, =3.3.0, =3.3.0, =3.3.0, =3.3.0, =3.4.0 - br.com.sawcunhaos:scos-foundation-security =1.1.0 - ch.admin.bit.jeap:jeap-archrepo-dbsc...

ai.agentican:agentican-quarkus-otel (>=0.1.0-alpha.1 <=0.1.0-alpha.4), ai.agentican:agentican-quarkus-otel-store-jpa (>=0.1.0-alpha.1 <=0.1.0-alpha.4) +10709 more potentially affected by CVE-2026-45292 via io.opentelemetry:opentelemetry-api (>=0.2.0 <=1.61.0)

io.opentelemetry:opentelemetry-api MAVEN version =0.2.0, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.21.0-alpha.2, =0.1.1, =0.1.1, =0.1.1, =0.0.1, =3.10.0.5, =1.0.0, =1.0.0, =0.3.0, =1.0.0, =1.0.0-beta, =1.0.0-beta-preview7 and more Source cves: CVE-2026-45292 Source...

Why Malwarebytes blocks some Yahoo Mail redirects

Some Malwarebytes users have recently noticed frequent web protection alerts while reading email in Yahoo Mail’s web interface. These alerts are caused by background connections from the Yahoo Mail page to a set of third‑party domains that our products and other security tools currently classify ...