{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-49278", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-28T20:07:58.861Z", "datePublished": "2026-06-24T21:05:33.587Z", "dateUpdated": "2026-06-24T21:05:33.587Z"}, "containers": {"cna": {"title": "Rocket.Chat: Livechat Visitor Profile Disclosure Leaks Bearer Token and Enables Visitor Impersonation", "problemTypes": [{"descriptions": [{"cweId": "CWE-285", "lang": "en", "description": "CWE-285: Improper Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-cqj7-h8cj-jmf2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-cqj7-h8cj-jmf2"}], "affected": [{"vendor": "RocketChat", "product": "Rocket.Chat", "versions": [{"version": ">= 8.5.0-rc.0, < 8.5.0", "status": "affected"}, {"version": ">= 8.4.0-rc.0, < 8.4.2", "status": "affected"}, {"version": ">= 8.3.0-rc.0, < 8.3.4", "status": "affected"}, {"version": ">= 8.2.0-rc.0, < 8.2.4", "status": "affected"}, {"version": ">= 8.1.0-rc.0, < 8.1.5", "status": "affected"}, {"version": ">= 8.0.0-rc.0, < 8.0.6", "status": "affected"}, {"version": ">= 7.11.0-rc.0, < 7.13.8", "status": "affected"}, {"version": "< 7.10.12", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-24T21:05:33.587Z"}, "descriptions": [{"lang": "en", "value": "Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.2, 8.3.4, 8.2.4, 8.1.5, 8.0.6, 7.13.8, and 7.10.12, in the visitors.info endpoint, https://developer.rocket.chat/apidocs/get-visitor-information-by-id-1, token is returned in the response. It looks like there's no use case for the token to be present in the response and it would be a good security practice to remove it altogether. This vulnerability is fixed in 8.5.0, 8.4.2, 8.3.4, 8.2.4, 8.1.5, 8.0.6, 7.13.8, and 7.10.12."}], "source": {"advisory": "GHSA-cqj7-h8cj-jmf2", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{}