{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "10.0.42"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9adbd04538714740506708d6fa610e433be4d2a4"
            },
            {
              "fixed": "34b6c198cbba65d42ec0dde742daa5377767234c"
            }
          ],
          "repo": "https://github.com/oneuptime/oneuptime",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-q253-6wcm-h8hp"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34758.json"
  },
  "details": "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.",
  "id": "CVE-2026-34758",
  "modified": "2026-07-08T05:37:23.325693269Z",
  "published": "2026-04-02T18:49:29.826Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/OneUptime/oneuptime/releases/tag/10.0.42"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34758.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34758"
    },
    {
      "type": "FIX",
      "url": "https://github.com/OneUptime/oneuptime/commit/9adbd04538714740506708d6fa610e433be4d2a4"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OneUptime: Missing Authentication on Notification Endpoints"
}