Incorrect access control in mihomo v1.19.11 allows authenticated attackers with low-level privileges to read arbitrary files with elevated privileges via obtaining the external control key from the config file.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Metacubex
  • Mihomo

No data.

No data.

References
Link Providers
https://github.com/Cherrling/CVE-2025-56499 cve-icon cve-icon
https://github.com/MetaCubeX/mihomo/tree/v1.19.11 cve-icon cve-icon
History

Thu, 20 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Metacubex
Metacubex mihomo
Vendors & Products Metacubex
Metacubex mihomo

Wed, 19 Nov 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

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

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 18 Nov 2025 19:00:00 +0000

Type Values Removed Values Added
Description Incorrect access control in mihomo v1.19.11 allows authenticated attackers with low-level privileges to read arbitrary files with elevated privileges via obtaining the external control key from the config file.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-19T13:33:49.717Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-56499

cve-icon Vulnrichment

Updated: 2025-11-19T13:33:19.978Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-18T19:15:49.653

Modified: 2025-11-19T19:14:59.327

Link: CVE-2025-56499

cve-icon Redhat

No data.