CVE-2018-8530

4.3 mediumEPSS 5.5%

Medium (4.3) in microsoft edge. EPSS 5.5% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins, aka "Microsoft Edge Security Feature Bypass Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8512.

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: 5.5% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
Published: 2018-10-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:edge

References

http://www.securityfocus.com/bid/105487
http://www.securitytracker.com/id/1041825
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8530
http://www.securityfocus.com/bid/105487
http://www.securitytracker.com/id/1041825

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