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Gladinet Triofox CVE-2026-8364

| EUVD-2026-32641 CRITICAL
Missing Authentication for Critical Function (CWE-306)
2026-05-27 tenable GHSA-xw8r-hmpg-qx28
9.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Patch available
May 27, 2026 - 22:04 EUVD
Analysis Generated
May 27, 2026 - 20:52 vuln.today

DescriptionNVD

Gladinet Triofox Cloud Server Agent Access Service (GladServerAgentService.exe) listens on TCP port 7878 and processes remote HTTP messages with URL paths starting with /resources, /status, /sysinfo, /woshome, /Settings, /schedule, or /DavCache.

AnalysisAI

Missing authentication in Gladinet Triofox's Cloud Server Agent Access Service (GladServerAgentService.exe) lets remote, unauthenticated attackers reach privileged HTTP endpoints exposed on TCP port 7878. The service processes requests to paths such as /resources, /status, /sysinfo, /woshome, /Settings, /schedule, and /DavCache without an authentication check (CWE-306), and the CVSS vector (AV:N/AC:L/PR:N/UI:N, C:H/I:H/A:H) rates the impact as full confidentiality, integrity, and availability compromise. …

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RemediationAI

Within 24 hours: Enumerate all Gladinet Triofox deployments in your environment; identify and immediately isolate any instances accessible from the internet (TCP port 7878). Within 7 days: Deploy firewall rules restricting port 7878 access to approved networks only; enable monitoring and alerting for access to privileged paths (/resources, /status, /sysinfo, /Settings, /schedule, /DavCache); contact Gladinet Support for patch timeline and interim guidance. …

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CVE-2026-8364 vulnerability details – vuln.today

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