Path Traversal Vulnerability in alldatacenter Alldata Product
CVE-2026-19827

6.9MEDIUM

Key Information:

Vendor

Alldatacenter

Status
Alldata
Vendor
CVE Published:
14 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19827?

A security flaw exists in the 'logDetailCat' endpoint of alldatacenter Alldata up to version 0.6.8, specifically within the FileInputStream function in the JobLogController.java file. This vulnerability arises from improper validation of user input, allowing attackers to perform path traversal by manipulating the 'executorAddress' parameter. The consequence is potential unauthorized access to sensitive files on the server. This exploit can be executed remotely, posing a significant risk to affected installations. Despite the technical severity of the issue, the project team has classified the associated issue report as 'not planned' for resolution, leaving systems vulnerable to potential exploitation.

Affected Version(s)

alldata 0.6.0

alldata 0.6.1

alldata 0.6.2

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-2026-19827 - Proof of Concept

References

https://vuldb.com/vuln/389960
vdb-entrytechnical-description
https://vuldb.com/vuln/389960/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19827
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

fakebug (VulDB User)
VulDB CNA Team
.