Missing Authorization Vulnerability in LogicalDOC Community Edition
CVE-2026-109202

7.1HIGH

Key Information:

Vendor

Logicaldoc

Status
Logicaldoc Community Edition
Vendor
CVE Published:
12 October 2026

What is CVE-2026-109202?

In LogicalDOC Community Edition versions up to 9.3, a missing authorization vulnerability exists in the zip-export servlet. This flaw allows authenticated users to bypass access controls and export documents from restricted folders simply by manipulating the folderId parameter in requests. The vulnerability arises from the ZipExport.addFolderDocuments() method, which neglects to perform essential READ and DOWNLOAD permission checks. Consequently, attackers could exploit this weakness to gain unauthorized access to sensitive documents within the system by targeting the /zip-export endpoint.

Affected Version(s)

LogicalDOC Community Edition 0 <= 9.3

References

https://github.com/logicaldoc/community/discussions/119
technical-description
https://github.com/logicaldoc/community/commit/648047ee0e...
patch
https://github.com/logicaldoc/community/blob/9.3/logicald...
technical-description

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

ikram-4
.