CVE-2026-19110 DataGear Chart Name HtmlTplDashboardWidgetHtmlRenderer.java HtmlTplDashboardWidgetHtmlRenderer cross site scripting
Remote attackers can inject malicious scripts via the Chart Name field in DataGear, potentially leading to code execution or account takeover.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-19110?
CVE-2026-19110 is a medium-severity cross-site scripting vulnerability in DataGear, published on 6 Aug 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability was determined in DataGear up to 5.0.0. The impacted element is the function HtmlTplDashboardWidgetHtmlRenderer of the file HtmlTplDashboardWidgetHtmlRenderer.java of the component Chart Name Handler. This manipulation of the argument Title causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-19110?
How do I fix CVE-2026-19110?
No fix has been published for CVE-2026-19110 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-19110 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19110 exists.
Sources
Also known as GHSA-c3j6-vwpc-wjgh.