CVE-2026-59107

Shared SSH Authentication Key in vSolution Matrix File Sharing

Published Oct 26, 2026 CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed
Description
A security vulnerability has been identified in the vSolution Matrix file sharing feature. A shared cryptographic trust configuration could allow an attacker who obtains the matching private key to authenticate to an affected device via SSH as root. This vulnerability affects only devices configured as a vSolution Matrix main/master station with the file sharing feature enabled.

Remediation

Vendor Workaround

Until an update can be applied, take the following measures where operationally feasible: * Disable vSolution Matrix file sharing if the feature is not required. * Restrict access to the vSolution Matrix file sharing service on TCP port 50930 to trusted hosts only. WolfVision recommends keeping devices up to date and using dedicated, managed network segments (VLAN or firewall zone) to restrict device access to trusted hosts only.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wolfvision
Wolfvision cynap
Wolfvision cynap Pro
Vendors & Products Wolfvision
Wolfvision cynap
Wolfvision cynap Pro
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description A security vulnerability has been identified in the vSolution Matrix file sharing feature. A shared cryptographic trust configuration could allow an attacker who obtains the matching private key to authenticate to an affected device via SSH as root. This vulnerability affects only devices configured as a vSolution Matrix main/master station with the file sharing feature enabled.
Title Shared SSH Authentication Key in vSolution Matrix File Sharing
Weaknesses CWE-797
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ENISA
Published
Updated
Nov 2, 2026, 9:08 PM
Reserved
Jul 2, 2026, 3:47 PM
Status
Awaiting Analysis
Published
Oct 26, 2026, 2:16 PM
Modified
Nov 2, 2026, 9:17 PM