CVE-2026-48929 (GCVE-0-2026-48929)
Vulnerability from cvelistv5
Published
2026-06-16 23:08
Modified
2026-06-17 15:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication - Generic
Summary
Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, causing the authorization check to be skipped. Execution falls through to FileUpload.getStore('Uploads').deleteById(fileID), which removes the file from storage and database unconditionally. File IDs are discoverable from public channel message payloads and download URLs.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Rocket.Chat | Rocket.Chat |
Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ Version: 0 ≤ |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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