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CVE-2026-48616

🗓️ 16 Jun 2026 23:08:37Reported by hackeroneType 
cve
 cve
🔗 web.nvd.nist.gov👁 37 Views🌐 WEB

Rocket.Chat file access flaw enables unauthenticated file discovery via file-upload with missing room identifier validation and predictable file identifiers.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-48616
17 Jun 202600:50
circl
cvelist
Cvelist
CVE-2026-48616
16 Jun 202623:08
cvelist
euvd
EUVD
EUVD-2026-37514
17 Jun 202618:35
euvd
hackerone
Hacker One
Rocket.Chat: Unauthenticated reading of every file via livechat auth and predicting MongoDB ObjectId()
21 Apr 202614:58
hackerone
nvd
NVD
CVE-2026-48616
17 Jun 202613:20
nvd
osv
OSV
CVE-2026-48616
16 Jun 202623:08
osv
ptsecurity
Positive Technologies
PT-2026-50128
16 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-48616
16 Jun 202623:08
vulnrichment
NVD
Vulners
Node
OR
rocket.chatrocket.chatRange7.13.07.13.9
rocket.chatrocket.chatRange8.0.08.0.7
rocket.chatrocket.chatRange8.1.08.1.6
rocket.chatrocket.chatRange8.2.08.2.6
rocket.chatrocket.chatRange8.3.08.3.6
rocket.chatrocket.chatRange8.4.08.4.4
rocket.chatrocket.chatRange8.5.08.5.1
[
  {
    "defaultStatus": "unaffected",
    "vendor": "Rocket.Chat",
    "product": "Rocket.Chat",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.5.1",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.4.4",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.3.6",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.2.6",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.1.6",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.0.7",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.13.9",
        "versionType": "semver"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.10.13",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
fileIdpath/file-upload/:fileId/:nameAuthorization flaw allows unauthenticated access to protected file downloads due to incomplete verification of rid against requested file and predictable fileId, enabling discovery of all uploaded files.CWE-284
namepath/file-upload/:fileId/:nameAuthorization flaw allows unauthenticated access to protected file downloads due to incomplete verification of rid against requested file and predictable fileId, enabling discovery of all uploaded files.CWE-284
rc_room_typepath/file-upload/:fileId/:nameAuthorization flaw allows unauthenticated access to protected file downloads due to incomplete verification of rid against requested file and predictable fileId, enabling discovery of all uploaded files.CWE-284
rc_ridpath/file-upload/:fileId/:nameAuthorization flaw allows unauthenticated access to protected file downloads due to incomplete verification of rid against requested file and predictable fileId, enabling discovery of all uploaded files.CWE-284
rc_tokenpath/file-upload/:fileId/:nameAuthorization flaw allows unauthenticated access to protected file downloads due to incomplete verification of rid against requested file and predictable fileId, enabling discovery of all uploaded files.CWE-284

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18 Jun 2026 19:05Current
8.4High risk
Vulners AI Score8.4
CVSS 39.3
EPSS0.00332
SSVC
37