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vuln-cve/data/2026/49xxx/CVE-2026-49278.json
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{
"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": "2026-11-03T22:13:26.039Z"
},
"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"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2026-49278",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-06-26T03:55:31.538981Z"
}
}
}
],
"references": [
{
"url": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-cqj7-h8cj-jmf2",
"tags": [
"exploit"
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-03T22:13:26.039Z"
}
}
]
}
}