Vulnerability Details CVE-2026-58616
Concurrent execution using shared resource with improper synchronization ('race condition') in Copilot Chat (Microsoft Edge) allows an authorized attacker to disclose information over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 8.2%
CVSS Severity
CVSS v3 Score 4.4