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CVE-2026-109170— LogicalDOC Community Edition through 9.3 HQL Injection via documents.xml indexed Parameter

Quick assessment

Affected
LogicalDOC LogicalDOC Community Edition
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LogicalDOC Community Edition 9.3 及更早版本中，DocumentsDataServlet 存在 HQL 注入漏洞，允许经过身份验证的用户通过未经验证的 indexed 参数篡改查询。具有任意文件夹读取权限的攻击者可注入布尔型 HQL 表达式，从而绕过文件夹范围限制和读取权限检查，列出受限文档的元数据并提取数据库内容。

CVSS 6.5 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
LogicalDOC LogicalDOC Community Edition ≤ 9.3 affected
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I. Basic Information for CVE-2026-109170

Vulnerability Information
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Vulnerability Title
LogicalDOC Community Edition through 9.3 HQL Injection via documents.xml indexed Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
LogicalDOC Community Edition through 9.3 contains an HQL injection vulnerability in DocumentsDataServlet that allows authenticated users to manipulate queries via the unvalidated indexed parameter. Attackers with read access to any folder can inject boolean HQL expressions to bypass folder scope and read-permission checks, listing restricted document metadata and extracting database contents.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
LogicalDOC LogicalDOC Community Edition 0 ~ 9.3 -

II. Public POCs for CVE-2026-109170

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III. Intelligence Information for CVE-2026-109170

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Patches & Fixes for CVE-2026-109170 (2)

Vendor Advisories for CVE-2026-109170 (2)

Vendor Pages for CVE-2026-109170 (1)

Same Patch Batch · LogicalDOC · 2026-10-12 · 10 CVEs total

CVE-2026-109199 8.8 HIGH LogicalDOC Community Edition through 9.3 Code Injection via Velocity sendAsEmail Template
CVE-2026-109201 8.3 HIGH LogicalDOC Community Edition through 9.3 Missing Authorization in DocumentService
CVE-2026-109205 7.5 HIGH LogicalDOC Community Edition through 9.3 Unauthenticated Upload Disk Exhaustion via Upload
CVE-2026-109169 6.5 MEDIUM LogicalDOC Community Edition through 9.3 SQL Injection via tags.xml firstLetter
CVE-2026-109202 6.5 MEDIUM LogicalDOC Community Edition through 9.3 Missing Authorization via zip-export Servlet
CVE-2026-109203 6.5 MEDIUM LogicalDOC Community Edition through 9.3 Missing Authorization via ConvertPdf Servlet
CVE-2026-109200 6.4 MEDIUM LogicalDOC Community Edition through 9.3 SSRF via XMLConverter xml-stylesheet href
CVE-2026-109204 6.3 MEDIUM LogicalDOC Community Edition through 9.3 Forced Password Reset via Unbound PswRecovery Tic
CVE-2026-109206 5.3 MEDIUM LogicalDOC Community Edition through 9.3 Username Enumeration via AvatarServlet

IV. Related Vulnerabilities

Same product: LogicalDOC Community Edition
Same vendor: LogicalDOC
Same weakness: CWE-89

V. Comments for CVE-2026-109170

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