CVE-2026-47644
Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
Published: Jun 4, 2026Updated: Jun 8, 2026 Sources: CVE List NVD
6.5CVSS
MEDIUMImproper 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.
EPSS Score
0.1%
Top 77.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
2 techniques Execution
Initial Access
References
Timeline
Published
Jun 4, 2026
Last Updated
Jun 8, 2026
News mentions
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