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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00401.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Rocket.Chat Rocket.Chat unaffected
Version Status Constraints
0 affected < 8.2.0
0 affected < 8.1.1
0 affected < 8.0.2
0 affected < 7.13.4
0 affected < 7.12.5
0 affected < 7.11.5
0 affected < 7.10.8

No data.

No data.

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Vendors Products
Rocket.chat Subscribe
Rocket.chat Subscribe

Project Subscriptions

Vendors Products
Rocket.chat Subscribe
Rocket.chat Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://hackerone.com/reports/3514640 cve-icon cve-icon
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 : Deferred

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

Modified: 2026-09-09T15:41:24.427

Link: CVE-2026-56845

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses