AI Matters
Why it matters
Security flaw in Atlassian AI agent allows data theft via PDFs
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 inside a PDF can exploit Atlassian's Rovo AI agent to silently send corporate data to external servers.
Why it matters
Attackers can steal sensitive data from Jira and Confluence without your knowledge simply by getting the AI to read a malicious PDF.
Latest brief · Aug 10, 2026