An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request path, an attacker can read arbitrary files outside the base directory.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Tue, 04 Aug 2026 21:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated local file inclusion via Rocket.Chat /custom-sounds/ directory traversal

Tue, 04 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 04 Aug 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Rocket.chat
Rocket.chat rocket.chat
Vendors & Products Rocket.chat
Rocket.chat rocket.chat

Tue, 04 Aug 2026 01:00:00 +0000

Type Values Removed Values Added
Description An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request path, an attacker can read arbitrary files outside the base directory.
Weaknesses CWE-22
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-08-04T15:04:12.768Z

Reserved: 2026-06-23T15:00:03.632Z

Link: CVE-2026-56845

cve-icon Vulnrichment

Updated: 2026-08-04T14:28:28.550Z

cve-icon NVD

Status : Received

Published: 2026-08-04T01:16:19.660

Modified: 2026-08-04T16:16:25.600

Link: CVE-2026-56845

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T20:45:03Z

Weaknesses