{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55762", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-17T14:34:51.880Z", "datePublished": "2026-06-24T21:08:01.271Z", "dateUpdated": "2026-06-24T21:08:01.271Z"}, "containers": {"cna": {"title": "Rocket.Chat: Any Authenticated User Can Permanently Deregister Workspace from Rocket.Chat Cloud via Unprotected `/api/v1/fingerprint` Endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-8hhc-j325-rxqp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-8hhc-j325-rxqp"}], "affected": [{"vendor": "RocketChat", "product": "Rocket.Chat", "versions": [{"version": ">= 8.5.0-rc.0, < 8.5.1", "status": "affected"}, {"version": ">= 8.4.0-rc.0, < 8.4.4", "status": "affected"}, {"version": ">= 8.3.0-rc.0, < 8.3.6", "status": "affected"}, {"version": ">= 8.2.0-rc.0, < 8.2.6", "status": "affected"}, {"version": ">= 8.1.0-rc.0, < 8.1.6", "status": "affected"}, {"version": ">= 7.11.0-rc.0, < 8.0.7", "status": "affected"}, {"version": "< 7.10.13", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-24T21:08:01.271Z"}, "descriptions": [{"lang": "en", "value": "Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13, the POST /api/v1/fingerprint REST endpoint enforces authentication (authRequired: true) but performs no authorization check. Any authenticated user \u2014 including a standard user role account \u2014 can call this endpoint with {\"setDeploymentAs\": \"new-workspace\"} to permanently deregister the workspace from Rocket.Chat Cloud. This wipes all cloud credentials, removes the workspace license, breaks push notifications for all users, and requires manual re-registration to recover. This vulnerability is fixed in 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13."}], "source": {"advisory": "GHSA-8hhc-j325-rxqp", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"created": "2026-06-24T22:45:15.367958+00:00", "updated": "2026-06-25T00:30:03.684084+00:00", "vendors": []}