The HTML report's neighbor "focus" links dropped an unescaped
JSON.stringify(nid) into a double-quoted inline onclick. The stringified
value carries its own quotes, so the attribute was truncated on every
node (links never worked), and a node id/label containing a double-quote
broke out of the attribute and injected live event handlers. AST ids are
[a-z0-9_]-safe, but ids/labels from documents or titles scraped via
`graphify add <url>` are not, so a hostile source could plant an
executable handler into a locally-opened report.
Carry the id in an HTML-escaped data-nid attribute and dispatch via one
delegated listener bound to document (survives the innerHTML rebuild that
recreates #neighbors-list). Closes the injection and repairs the links.
Reported by @edgestack-ai.
Co-Authored-By: edgestack-ai <edgestack-ai@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
