CVE Catalog
CVE-2026-47644
MediumCVSS 6.5Exploitation Probability (EPSS)
Elevated risk0.73%
51th percentile - higher than 51% of all known CVEs
Summary
An injection vulnerability in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.
Risk Assessment
Risk of data leakage that could be intercepted by an unauthenticated attacker.
Recommendation
Apply security updates provided by Microsoft for Copilot Chat in Microsoft Edge.
Other vulnerabilities in Copilot Chat (Microsoft Edge)
Original NVD description (English source)
Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.

