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EPSS 0.3%top 74%

CVE-2026-8363: CWE-121 Stack-based buffer overflow in Gladinet Triofox

0
Critical
VulnerabilityCVE-2026-8363cvecve-2026-8363cwe-121
Published: 05/27/2026 (05/27/2026, 19:40:33 UTC)
Source: CVE Database V5
Vendor/Project: Gladinet
Product: Triofox

Description

CVE-2026-8363 is a critical stack-based buffer overflow vulnerability in Gladinet Triofox, specifically in the WOSDeviceDropFolder.dll component when processing a long URL path starting with /resources:. The vulnerability has a CVSS score of 9.8, indicating high severity with potential for complete confidentiality, integrity, and availability compromise. No patch or official remediation guidance is currently available, and no known exploits in the wild have been reported. Users should monitor vendor advisories for updates.

CVSS v3.1

Score 9.8critical

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

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/03/2026, 20:56:53 UTC

Technical Analysis

This vulnerability (CVE-2026-8363) involves a stack-based buffer overflow in the WOSDeviceDropFolder.dll of Gladinet Triofox. It is triggered by processing an excessively long URL path beginning with /resources:, which can lead to memory corruption. The CVSS 3.1 base score is 9.8, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and impacts to confidentiality, integrity, and availability. No affected versions or patch information are currently provided.

Potential Impact

Successful exploitation could allow an unauthenticated attacker to execute arbitrary code remotely, potentially leading to full system compromise including data disclosure, modification, or denial of service. The critical CVSS score reflects the severity of these impacts. However, no known exploits have been reported in the wild at this time.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, users should monitor Gladinet's advisories closely and consider limiting exposure of the affected component until a patch is released.

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Technical Details

Data Version
5.2
Assigner Short Name
tenable
Date Reserved
2026-05-11T19:17:41.665Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a1751a2e29bf47b50e77514

Added to database: 05/27/2026, 20:18:42 UTC

Last enriched: 06/03/2026, 20:56:53 UTC

Last updated: 07/31/2026, 19:23:00 UTC

Views: 74

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