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Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability

🗓️ 28 Aug 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Race condition in Copilot Chat (Microsoft Edge) allows authorized attacker to disclose information.

Related
Detection
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-58616
28 Aug 202617:43
cve
cvelist
Cvelist
CVE-2026-58616 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
28 Aug 202617:43
cvelist
euvd
EUVD
EUVD-2026-67847
28 Aug 202617:43
euvd
nvd
NVD
CVE-2026-58616
28 Aug 202620:18
nvd
ptsecurity
Positive Technologies
PT-2026-83259
28 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-58616 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
28 Aug 202617:43
vulnrichment
Vulners
Node
microsoftedge_chromiumRange<152.0.4191.53

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28 Aug 2026 14:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.4
SSVC
3