Security audit

Telegram Context

Security checks for vulnerabilities and agentic risk

Overview

This skill transparently provides Telegram chat continuity by reading recent current-chat messages and storing only its own toggle settings.

Before installing, be aware that enabling auto-fetch will add recent messages from the current Telegram chat to the agent context and may send them to your configured LLM provider. Use manual fetch or a low fetch count for sensitive chats, and disable the skill when continuity is not needed.

A.I.G

Vulnerability Patterns

Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns

Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
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 (1)

Scope Creep

Medium

Category: Not specified by scanner
Confidence: 97% confidence
Finding: The manifest's permissions section lists only message:read at L011-L012, but the skill documentation describes reading and updating memory/telegram-context.json for enablement and timestamps at L033, L040-L043, and L062-L071. This is additional file read/write capability beyond the declared permission baseline.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.