{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-34758", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-30T19:17:10.225Z", "datePublished": "2026-04-02T18:49:29.826Z", "dateUpdated": "2026-04-03T15:58:23.101Z" }, "containers": { "cna": { "title": "OneUptime: Missing Authentication on Notification Endpoints", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-306", "lang": "en", "description": "CWE-306: Missing Authentication for Critical Function", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" } } ], "references": [ { "name": "https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp" }, { "name": "https://github.com/OneUptime/oneuptime/commit/9adbd04538714740506708d6fa610e433be4d2a4", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/OneUptime/oneuptime/commit/9adbd04538714740506708d6fa610e433be4d2a4" }, { "name": "https://github.com/OneUptime/oneuptime/releases/tag/10.0.42", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/OneUptime/oneuptime/releases/tag/10.0.42" } ], "affected": [ { "vendor": "OneUptime", "product": "oneuptime", "versions": [ { "version": "< 10.0.42", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-02T18:49:29.826Z" }, "descriptions": [ { "lang": "en", "value": "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": { "advisory": "GHSA-q253-6wcm-h8hp", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/OneUptime/oneuptime/security/advisories/GHSA-q253-6wcm-h8hp", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-04-03T15:57:41.799020Z", "id": "CVE-2026-34758", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-03T15:58:23.101Z" } } ] } }