CVE-2026-109199 LogicalDOC Community Edition through 9.3 Code Injection via Velocity sendAsEmail Template
Authenticated users can execute OS commands via Velocity templates in email fields, bypassing security restrictions to run code with application privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109199?
CVE-2026-109199 is a high-severity code injection vulnerability in LogicalDOC Community Edition, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-94
Which versions are affected by CVE-2026-109199?
How do I fix CVE-2026-109199?
No fix has been published for CVE-2026-109199 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-109199 being exploited?
There is no known exploitation of CVE-2026-109199 in the wild and no public exploit code.
Sources
Also known as GHSA-546g-8229-5rcc.