CVE-2026-34758— OneUptime: Missing Authentication on Notification Endpoints
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I. Basic Information for CVE-2026-34758
Vulnerability Information
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Vulnerability Title
OneUptime: Missing Authentication on Notification Endpoints
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
OneUptime 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OneUptime是OneUptime开源的一个全面的解决方案。用于监控和管理您的在线服务。 OneUptime 10.0.42之前版本存在访问控制错误漏洞，该漏洞源于未经身份验证即可访问通知测试和电话号码管理端点，可能导致滥用短信、通话、电子邮件、WhatsApp和购买电话号码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
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Affected Products
II. Public POCs for CVE-2026-34758
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9654 chars
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III. Intelligence Information for CVE-2026-34758
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Same Patch Batch · OneUptime · 2026-04-02 · 4 CVEs total
| CVE-2026-34840 | 8.1 HIGH | OneUptime SSO: Multi-Assertion Identity Injection via Decoupled Signature Verification |
| CVE-2026-35053 | OneUptime: Unauthenticated Workflow Execution via ManualAPI | |
| CVE-2026-34759 | OneUptime: Unauthenticated notification API endpoints - financial abuse via phone number p |
IV. Related Vulnerabilities
Same product: oneuptime
- CVE-2026-35053
OneUptime: Unauthenticated Workflow Execution via ManualAPI - CVE-2026-34840
OneUptime SSO: Multi-Assertion Identity Injection via Decoup - CVE-2026-34759
OneUptime: Unauthenticated notification API endpoints - fina - CVE-2026-33396
OneUptime has sandbox escape in Synthetic Monitor Playwright - CVE-2026-33142
OneUptime: ClickHouse SQL Injection via unvalidated column i
Same vendor: OneUptime
- CVE-2026-35053
OneUptime: Unauthenticated Workflow Execution via ManualAPI - CVE-2026-34840
OneUptime SSO: Multi-Assertion Identity Injection via Decoup - CVE-2026-34759
OneUptime: Unauthenticated notification API endpoints - fina - CVE-2026-33396
OneUptime has sandbox escape in Synthetic Monitor Playwright - CVE-2026-33142
OneUptime: ClickHouse SQL Injection via unvalidated column i
Same weakness: CWE-306
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WordPress Download From Files 1.48 Arbitrary File Upload - CVE-2021-47936
OpenCATS 0.9.4 Remote Code Execution via Resume Upload - CVE-2021-47933
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UGREEN CM933 Administrative missing authentication - CVE-2026-42302
FastGPT: Unauthenticated Remote Code Execution (RCE) via cod
V. Comments for CVE-2026-34758
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