SQL Injection Vulnerability in LogicalDOC Community Edition by LogicalDOC
CVE-2026-109169

7.1HIGH

Key Information:

Vendor

Logicaldoc

Status
Logicaldoc Community Edition
Vendor
CVE Published:
12 October 2026

What is CVE-2026-109169?

The LogicalDOC Community Edition version 9.3 contains a vulnerability that enables authenticated users to exploit the application through SQL injection. This vulnerability specifically affects the 'firstLetter' parameter within the TagsDataServlet, allowing a malicious actor to inject crafted SQL queries. Such a security lapse can lead to unauthorized data exposure, including sensitive information like usernames, email addresses, and password hashes from the user database. Corrective measures and patches are essential to mitigate this vulnerability effectively.

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/8428bfb93f...
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
.