<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#39745
Needed to add a custom matching rule because the Notepad CPE does not
exist in NVD (yet?).
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Added detection and resolution tracking for CVE-2026-20841 affecting
Windows Notepad, resolved in version 11.2510.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Victor Lyuboslavsky
5d93ac2d6e