CVE-2026-19929 OpenBoxes Template Processing DocumentController.groovy buildZebraTemplate special elements in template engine
Remote attackers can execute arbitrary code via template injection in OpenBoxes DocumentController, requiring an upgrade to patched versions.
- 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-2026-19929?
CVE-2026-19929 is a medium-severity code injection vulnerability in OpenBoxes, published on 16 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was identified in OpenBoxes up to 0.9.6. This impacts the function buildZebraTemplate of the file grails-app/controllers/org/pih/warehouse/core/DocumentController.groovy of the component Template Processing. The manipulation leads to improper neutralization of special elements used in a template engine. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. Upgrading to version 0.9.8-hotfix1 and 0.9.8 will fix this issue. The identifier of the patch is deeac6a4a7aba86ce99c4bda37142e41d209293e. It is recommended to upgrade the affected component.
Which versions are affected by CVE-2026-19929?
How do I fix CVE-2026-19929?
No fix has been published for CVE-2026-19929 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-2026-19929 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19929 exists.
Sources
Also known as GHSA-8wxj-vghp-jpcq, GHSA-c7w5-449g-58mm.