Newsletter Digest

Security checks across malware telemetry and agentic risk

Overview

This is an instruction-only newsletter and article summarizer with mild privacy considerations around shared inbox content and learned preferences.

Install if you want help summarizing newsletters and articles. Avoid forwarding confidential emails, proprietary newsletters, or sensitive personal reading interests unless you are comfortable having that content summarized and used for future personalization.

SkillSpector

By NVIDIA

Vulnerability Patterns

Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code

Findings (2)

Vague Triggers

Medium

Confidence: 89% confidence
Finding: Several trigger phrases are generic enough to match ordinary user requests such as article summaries or reading suggestions, which increases the chance this skill is invoked when the user did not explicitly intend it. In a skill that processes forwarded content, links, and preference data, unintended activation can cause unnecessary exposure of private newsletter contents or reading-interest metadata to the skill workflow.

Missing User Warnings

Medium

Confidence: 92% confidence
Finding: The description explains that the skill processes forwarded newsletters, linked articles, and learns user interests over time, but it does not warn users that this may involve handling potentially sensitive inbox content and profile-like preference data. Missing disclosure undermines informed consent and can lead users to expose personal or proprietary content without realizing the retention, analysis, or correlation implications.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal