Contacts 4.5.59 -
"Contacts 4.5.59" refers to a specific version of the OnePlus Contacts application, which was officially released on June 8, 2022. This version is often sought by users who prefer the stock OnePlus ecosystem over the standard Google suite. The "Story" of Version 4.5.59
6. Security Assessment
| Area | Status | Remarks |
|------|--------|---------|
| XSS (reflected) | Mitigated | Output encoding applied to all contact fields |
| CSRF | Not applicable | Relies on Nextcloud’s request token |
| SQL injection | Not applicable | No direct DB queries; uses DAV abstraction |
| File upload (photo) | Safe | MIME validation + resize on server |
| vCard parsing | Robust | Uses sabre/vobject 4.x, fuzzed regularly | contacts 4.5.59
As of early 2026, version 4.5.59 is considered a legacy version. OnePlus has moved forward with significantly higher version numbers (e.g., v16.45.10) for newer OxygenOS builds. "Contacts 4
Deeply integrated with OxygenOS for seamless call logs and message synchronization. Contact Management: Better duplicate detection and sync fixes mean less
Why this matters
- Better duplicate detection and sync fixes mean less time cleaning up contacts and fewer missed calls or calendar invites due to outdated info.
- Performance gains in search make the app feel more responsive for power users with large address books.
- Fixes to crashes and data-loss edge cases increase confidence that your contact data is safe when editing or importing.
What Does This Mean for Users?