MCP server official
Risk level
medium
45/100

bitwarden

bitwarden is an officially published MCP server from Bitwarden. Anomity scores its risk at 45 out of 100 (medium). It matches 1 dangerous capability combination.

credentials:access shell:execute network:outbound

Analysis summary

bitwarden is an officially published MCP server from Bitwarden. Anomity scores its risk at 45 out of 100 (medium). It matches 1 dangerous capability combination.

Why this entry scored 45 out of 100

This profile starts at the catalog's neutral base of 50. Because the entry is officially published, trust adjusts the score by -40. Declared high-risk capabilities add +20 (capped at +30). It matches 1 dangerous capability combination, which contributes additional severity weight. The clamped result is 45, placing it in the medium band.

See the full scoring formula →

Findings

  • Published by the vendor Trust offset
    Contribution to score: -40
  • 2 high-risk capabilities: credentials:access, shell:execute Critical
    Contribution to score: +20
  • Data exfiltration risk (high) High
    Evidence
    Shell execution combined with outbound network access can exfiltrate arbitrary data from the machine.
    Contribution to score: +15

Capabilities

Every capability the entry declares, with the security implication of each.

  • credentials:access Credentials access
    Reads provider API keys, OAuth tokens, or other secrets from the host keychain or environment.
  • shell:execute Shell execution
    Can run arbitrary shell commands. Combined with network access this becomes effectively a remote shell.
  • network:outbound Outbound network
    Can make outbound network requests. Required for hosted model providers and remote APIs; also the path for data exfiltration if combined with read access.

Dangerous combinations matched

Capability pairings that compound into well-known attack patterns.

  • Data exfiltration risk high
    Shell execution combined with outbound network access can exfiltrate arbitrary data from the machine.
    shell:execute network:outbound