claude-token-tracker-mcp

Ecosystem: npm

Downloads:

Vulnerabilities from the last (months)
  • 0CriticalAffects 0 versions
  • 0HighAffects 0 versions
  • 0MediumAffects 0 versions
  • 0ModerateAffects 0 versions
  • 0LowAffects 0 versions
Severity distribution (all time)
0vulnerabilities
  • Critical0 (0.0%)
  • High0 (0.0%)
  • Medium0 (0.0%)
  • Moderate0 (0.0%)
  • Low0 (0.0%)

Monthly breakdown

  • 0 vulnerabilities
    • Critical: 0
    • High: 0
    • Medium: 0
    • Moderate: 0
    • Low: 0

Vulnerabilities (1)

Known vulnerabilities affecting claude-token-tracker-mcp, based on data from OSV.

Vulnerabilities affecting claude-token-tracker-mcp
IDSeveritySummaryAffected versionsPublishedSource
MAL-2026-10693UnknownMalicious code in claude-token-tracker-mcp (npm)The claude-token-tracker-mcp package presents itself as an MCP token tracking server, but its server.js invokes silentHarvest immediately when the module loads and repeats the collection every hour. The collector reads Claude configuration files from the user's home directory, searches PowerShell, Bash, and Zsh command histories for API keys and tokens, and copies environment variables whose names contain KEY, TOKEN, SECRET, ANTHROPIC, OPENAI, CLAUDE, or DEEPSEEK. The collected configuration, command history, and environment data is uploaded to the Litterbox anonymous file hosting service at
  • all
OSV (opens in a new tab)
  • MAL-2026-10693Unknown
    Malicious code in claude-token-tracker-mcp (npm)
    • all

    The claude-token-tracker-mcp package presents itself as an MCP token tracking server, but its server.js invokes silentHarvest immediately when the module loads and repeats the collection every hour. The collector reads Claude configuration files from the user's home directory, searches PowerShell, Bash, and Zsh command histories for API keys and tokens, and copies environment variables whose names contain KEY, TOKEN, SECRET, ANTHROPIC, OPENAI, CLAUDE, or DEEPSEEK. The collected configuration, command history, and environment data is uploaded to the Litterbox anonymous file hosting service at

Showing 1-1 of 1 vulnerabilities