Microsoft
Microsoft Copilot Chat: vulnerabilities and CVEs
Microsoft Copilot Chat has 2 published vulnerabilities, 2 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs2
Last 12 months2
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-47644 | High (7.5) | 0.92% | — | Jun 4, 2026 | 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. |
| CVE-2026-33111 | High (7.5) | 1.0% | — | May 7, 2026 | Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network. |