CyberPanel 1.9.1 contains a path traversal vulnerability in the readFileContents method of the /filemanager/controller endpoint. An authenticated remote attacker with ownership of any configured domain can supply an arbitrary absolute or out-of-scope path in the fileName JSON property. Because authorization validates only domainName and does not canonicalize or restrict fileName to that domain's home directory, the application returns the contents of files readable by the CyberPanel execution identity.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Thu, 24 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 23 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Usmannasir
Usmannasir cyberpanel
Vendors & Products Usmannasir
Usmannasir cyberpanel

Wed, 23 Sep 2026 18:15:00 +0000

Type Values Removed Values Added
Title Path Traversal Allows Remote File Read in CyberPanel 1.9.1
Weaknesses CWE-20
CWE-22

Wed, 23 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
Description CyberPanel 1.9.1 contains a path traversal vulnerability in the readFileContents method of the /filemanager/controller endpoint. An authenticated remote attacker with ownership of any configured domain can supply an arbitrary absolute or out-of-scope path in the fileName JSON property. Because authorization validates only domainName and does not canonicalize or restrict fileName to that domain's home directory, the application returns the contents of files readable by the CyberPanel execution identity.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:L/S:U/UI:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-24T20:12:36.068Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79304

cve-icon Vulnrichment

Updated: 2026-09-24T20:12:07.891Z

cve-icon NVD

Status : Deferred

Published: 2026-09-23T16:16:45.347

Modified: 2026-09-24T21:18:44.210

Link: CVE-2026-79304

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-23T18:45:06Z

Weaknesses