critical9.1
CVE-2026-34758
OneUptime is an open-source monitoring and observability platform.
Impact
OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, unauthenticated access to Notification test and Phone Number management endpoints allows SMS/Call/Email/WhatsApp abuse and phone number purchase. This issue has been patched in version 10.0.42.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hackerbay | Oneuptime | before 10.0.40 |