Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
view advisory published 2026-06-04
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-47644US | high7.5 | Exploit | ||
Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose info… | ||||
02
references
External citations — patches, advisories, analysis.
- CVE-2026-47644 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability - CSAFself
- CVE-2026-47644 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
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