CVE Feed

    Dashboard / CVE / CVE-2026-34758

    CVE-2026-34758

    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.

    Published:Apr 2, 2026
    Last Modified:Apr 7, 2026
    EPS:Apr 2, 2026
    EPSS Score:0.0003
    CVSS Score:9.1

    Affected Products

    Vendor
    Hackerbay
    Product
    Oneuptime
    Vendor
    Oneuptime
    Product
    Oneuptime

    Exploits

    https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hphttps://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp

    Related CVEs

    CVE-2026-80350 (CVSS 7.1) — OneUptime's webhook target check rejects private and loopback addresses given in IPv4 form and a small set of …
    CVE-2026-35053 (CVSS 9.2) — OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, the Worker servic…
    CVE-2026-34840 (CVSS 8.1) — OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, OneUptime's SAML …
    CVE-2026-34759 (CVSS 9.2) — OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, multiple notifica…
    CVE-2026-33396 (CVSS 9.9) — OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.35, a low-privileged …
    CVE-2026-33142 (CVSS 8.1) — OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the fix for CVE…
    CVE-2026-33143 (CVSS 8.7) — OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the WhatsApp PO…
    CVE-2026-32598 (CVSS 6.9) — OneUptime is a solution for monitoring and managing online services. Prior to 10.0.24, the password reset flow…
    CVE-2026-32308 (CVSS 7.6) — OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer com…
    CVE-2026-32306 (CVSS 9.9) — OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the telemetry aggregati…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High