Fixes#28207.
No changes file since this will go live once merged, and it affects the
vulns feed. Tests will fail for vulns on-branch since this requires a
vulns feed rebuild.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
<!-- Note that API documentation changes are now addressed by the
product design team. -->
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [x] Added/updated automated tests
- [x] Manual QA for all new/changed functionality
Ian Littman
20376ec8ab