CVE-2019-0643

4.3 mediumEPSS 5.4%

Medium (4.3) in microsoft edge. EPSS 5.4% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'.

Severity

CVSS 3.0

4.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

EPSS: 5.4% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
Published: 2019-03-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:edge

References

http://www.securityfocus.com/bid/106874
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0643
http://www.securityfocus.com/bid/106874
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0643

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