3395 matches found
OpenTelemetry eBPF Instrumentation: CPU-mismatch fallback uses 256-byte buffer with 8KB size
Summary The per-CPU message-buffer fallback path uses a 256-byte backup buffer but preserves the original payload size, which can be up to 8KB. If a CPU mismatch occurs, OBI can read beyond the fallback buffer and leak adjacent memory into telemetry. Details...
Excessive Iteration
Overview Affected versions of this package are vulnerable to Excessive Iteration in the prombpf.go process. An attacker can cause excessive CPU consumption by generating a high volume of probe activity, which leads to unbounded replay of internal metrics during each collection interval. Remediati...
GHSA-89C6-VPCJ-7VJ4 OpenTelemetry eBPF Instrumentation: Unbounded BPF internal metrics replay can exhaust CPU
Summary OBI replays BPF probe hits into histogram observations by looping once per recorded run count. On busy systems, the run-count delta can become very large, causing the metrics exporter to spend excessive CPU time in a tight loop every collection interval. Details The vulnerable loop is in...
OpenTelemetry eBPF Instrumentation: Postgres BIND parsing can panic on malformed payloads
Summary The Postgres protocol parser assumes BIND message payloads contain a valid NUL-terminated portal name. A crafted empty or unterminated payload can make OBI slice beyond the end of the captured buffer and panic. Details The vulnerable logic is in pkg/ebpf/common/sqldetectpostgres.go. In th...
GHSA-8RRQ-WCG8-CV5Q OpenTelemetry eBPF Instrumentation: Redis error text is exported in span status messages
Summary OBI exports raw Redis error text as the span status message. Because Redis error replies can contain attacker-controlled or sensitive values, this behavior can exfiltrate tokens, PII, or other confidential input into telemetry backends and inject untrusted text into downstream analysis...
Insertion of Sensitive Information into Log File
Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File in the process that exports Redis error text as span status messages without adequate sanitization. An attacker can cause sensitive information, such as tokens or personally identifiable...
OpenTelemetry eBPF Instrumentation: Redis error text is exported in span status messages
Summary OBI exports raw Redis error text as the span status message. Because Redis error replies can contain attacker-controlled or sensitive values, this behavior can exfiltrate tokens, PII, or other confidential input into telemetry backends and inject untrusted text into downstream analysis...
GHSA-WP73-MWGF-4JQ9 OpenTelemetry eBPF Instrumentation: Unsafe fastelf parsing allows malformed ELF to crash agent
Summary OBI's replacement ELF parser trusts section offsets, counts, and string offsets from the executable file. A crafted local ELF can make OBI dereference invalid section pointers or slice past string tables, causing the agent to panic while determining the process language. Details...
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...
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-2026-41783
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-2026-41786
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-2026-41790
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...
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...
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...
