CVE Explorer
CVE-2026-48616
Rocket.Chat versions <8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, 7.10.13 has an access control vulnerability in Livechat files. Protected file downloads at /file-upload/:fileId/:name authorize livechat access using rc_room_type=l with rc_rid+rc_token, but the authorization path does not verify that rc_rid matches the requested file's rid. Furthermore, :fileId is predictable via sequential MongoDB IDs, and :name can be anything, allowing unauthenticated discovery of all uploaded files.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Rocket.Chat","vendor":"Rocket.Chat","versions":[{"lessThan":"8.5.1","status":"affected","version":"0","versionType":"semver"},{"lessThan":"8.4.4","status":"affected","version":"0","versionType":"semver"},{"lessThan":"8.3.6","status":"affected","version":"0","versionType":"semver"},{"lessThan":"8.2.6","status":"affected","version":"0","versionType":"semver"},{"lessThan":"8.1.6","status":"affected","version":"0","versionType":"semver"},{"lessThan":"8.0.7","status":"affected","version":"0","versionType":"semver"},{"lessThan":"7.13.9","status":"affected","v…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:05341d2fc5a73f7fa597e346748e3845557dafade1375f0def6008c4828ca95f · sha256:2036af8954c5e4eb… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","version":"3.0"},"metric_type":"cvssV3_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:05341d2fc5a73f7fa597e346748e3845557dafade1375f0def6008c4828ca95f · sha256:2036af8954c5e4eb… · /containers/cna/metrics/0/cvssV3_0
CWE assertions
1 source assertion{"cweId":"CWE-284","description":"CWE-284 Improper Access Control - Generic","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:05341d2fc5a73f7fa597e346748e3845557dafade1375f0def6008c4828ca95f · sha256:2036af8954c5e4eb… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://github.com/RocketChat/Rocket.Chat/pull/40889"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:05341d2fc5a73f7fa597e346748e3845557dafade1375f0def6008c4828ca95f · sha256:2036af8954c5e4eb… · /containers/cna/references/1
{"url":"https://hackerone.com/reports/3687142"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:05341d2fc5a73f7fa597e346748e3845557dafade1375f0def6008c4828ca95f · sha256:2036af8954c5e4eb… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.