AI Matters
Why it matters
Security flaw in Atlassian's AI agent allows silent data theft
The Decoder Hidden text in a PDF is enough to steal sensitive data through Atlassian's AI agent Rovo
Security firm PromptArmor demonstrated that hidden instructions in a PDF can exploit Atlassian's Rovo AI agent to silently exfiltrate data from Jira and Confluence.
Why it matters
Hidden text in standard files like PDFs can hijack enterprise AI assistants, exposing sensitive company data without triggering security alerts.
Latest brief · Aug 10, 2026