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CVE-2026-34758

CRITICAL

9.1

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.

CVE Details

CVSS v3.1 Score9.1

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/2/2026

Last Modified4/3/2026

Sourcenvd

Honeypot Sightings0

Affected Products

hackerbay:oneuptime

Weaknesses (CWE)

CWE-306

References

https://github.com/OneUptime/oneuptime/commit/9adbd04538714740506708d6fa610e433be4d2a4(security-advisories@github.com)

https://github.com/OneUptime/oneuptime/releases/tag/10.0.42(security-advisories@github.com)

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

https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.