Description
The Agent Zero Web UI before 1.15 does not correctly sanitize user-provided input in chat messages or file uploads. When Agent Zero reproduces content in the chat interface, any injected JavaScript is executed in the context of the victim’s authenticated Agent Zero Web UI session.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Agent Zero | Agent Zero | < 1.15 | 1.15 |
Advisories 1
- VA-26-296-01 AgentZero XSS CISA ICS & IT advisories · Oct 22, 2026