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CVE-2026-109199— LogicalDOC Community Edition through 9.3 Code Injection via Velocity sendAsEmail Template

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 及之前版本存在代码注入漏洞，允许已认证用户通过在 DocumentService.sendAsEmail 的“主题”或“消息”字段中提交 Velocity 模板来执行操作系统命令。攻击者可调用 SystemTool 的 exec 方法或 ClassTool，从而绕过 forbidRuntimeUsage 拒绝列表，以 LogicalDOC 进程权限运行任意命令。

CVSS 8.8 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
LogicalDOC LogicalDOC Community Edition ≤ 9.3 affected
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I. Basic Information for CVE-2026-109199

Vulnerability Information
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Vulnerability Title
LogicalDOC Community Edition through 9.3 Code Injection via Velocity sendAsEmail Template
Source: CVE Program / CVE List V5
Vulnerability Description
LogicalDOC Community Edition through 9.3 contains a code injection vulnerability that allows authenticated users to execute OS commands by submitting Velocity templates in DocumentService.sendAsEmail subject or message fields. Attackers can invoke SystemTool exec methods or ClassTool, bypassing the forbidRuntimeUsage denylist, to run commands with LogicalDOC process privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
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-2026-109199

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-109199

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Patches & Fixes for CVE-2026-109199 (2)

Vendor Advisories for CVE-2026-109199 (2)

Vendor Pages for CVE-2026-109199 (1)

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

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-2026-109170 6.5 MEDIUM LogicalDOC Community Edition through 9.3 HQL Injection via documents.xml indexed Parameter
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-94

V. Comments for CVE-2026-109199

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