CVE-2026-34758

Published: Apr 2, 2026Modified: Jul 24, 2026

9.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitability: 3.9 / Impact: 5.2

Source: security-advisories@github.com (Secondary)

Description

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 (1)

Products: Hackerbay: Oneuptime

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Hackerbay Oneuptime	Before 10.0.40

Related CWEs

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (4)

https://github.com/OneUptime/oneuptime/commit/9adbd04538714740506708d6fa610e433be4d2a4

Source: security-advisories@github.com

Patch

https://github.com/OneUptime/oneuptime/releases/tag/10.0.42

Source: security-advisories@github.com

Release Notes

https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp

Source: security-advisories@github.com

ExploitMitigationVendor Advisory

https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

ExploitMitigationVendor Advisory

Timeline

No history available yet.