The triage + review agents run with REVIEW_TOKEN and CLAUDE_CODE_OAUTH_TOKEN in
their environment, process attacker-controlled PR title/body/diff, and their
output is posted verbatim as a public PR comment. Without a Read sandbox a
prompt-injected diff could read /proc/self/environ (the tokens) or .git/config
(Woodpecker's clone credential) and get it published. Every other agent
pipeline already denies this via --settings; pr-review had none.
Add ci/agents/pr-review/settings.json (mirrors issue-fix/update-audit, gitea
#197) denying Read on /proc,/root,/home,/etc,.git, and pass --settings
$PROMPTS/settings.json to both claude invocations (resolves alongside the
prompts, so it works for the repos that fetch prompts from the homelab clone).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
claude-botandClaude Opus 4.8
7e40d443de