CVE-2026-34758

9.1 CRITICAL
Published: April 02, 2026 Modified: April 03, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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
Exploit Mitigation Vendor Advisory
https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Mitigation Vendor Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.1 / 10.0
EPSS (Exploit Probability)
0.0%
12th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

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