Path Traversal Vulnerability in dbgate Affects Archive Link Creation Functionality
CVE-2026-101066

6.9MEDIUM

Key Information:

Vendor

dbgate

Status
Dbgate
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101066?

A vulnerability has been identified in dbgate versions up to 7.3.1. The flaw resides in the createLink function of the Archive Link Creation component, specifically within the packages/api/src/controllers/archive.js file. This vulnerability allows attackers to manipulate the linkedFolder argument, potentially leading to a path traversal attack. Such an exploit can be executed remotely, making it a significant risk for affected users. Despite early disclosure efforts to the vendor, there has been no response regarding the issue.

Affected Version(s)

dbgate 7.3.0

dbgate 7.3.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-101066 - Proof of Concept

References

https://vuldb.com/vuln/410924
vdb-entrytechnical-description
https://vuldb.com/vuln/410924/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101066
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

chenhuanlin (VulDB User)
VulDB CNA Team
.