Webmin allows unauthenticated attackers to read the contents of any file ending in .conf within module directories, due to a bypassable regex pattern.

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History

Tue, 11 Aug 2026 16:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:webmin:webmin:*:*:*:*:*:*:*:*

Wed, 24 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 18 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Webmin
Webmin webmin
Vendors & Products Webmin
Webmin webmin

Thu, 18 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Description Webmin allows unauthenticated attackers to read the contents of any file ending in .conf within module directories, due to a bypassable regex pattern.
Title Webmin information disclosure via regex pattern
Weaknesses CWE-185
CWE-777
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2026-06-24T19:54:23.848Z

Reserved: 2026-06-18T14:15:35.109Z

Link: CVE-2026-56021

cve-icon Vulnrichment

Updated: 2026-06-24T19:54:21.241Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-18T17:16:35.380

Modified: 2026-08-11T12:17:50.273

Link: CVE-2026-56021

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-18T20:30:05Z

Weaknesses