himalaya
Himalaya CLI: IMAP/SMTP email from terminal.
52
58%
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Low
Low-risk findings worth noting
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tessl review fix ./skills/email/himalaya/SKILL.mdLow
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The Himalaya CLI skill requires the agent to read emails via IMAP/SMTP commands like `himalaya message read`, directly ingesting untrusted outsider-authored email bodies into the runtime workflow.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill includes an installation command that fetches and executes a remote script via curl at runtime (`curl -sSL https://raw.githubusercontent.com/pimalaya/himalaya/master/install.sh | PREFIX=~/.local sh`), which fits the criterion for executing remote code during setup/installation.
- Repository
- NousResearch/hermes-agent
- Commit
48f69e5
- Audited
- Security analysis
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