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● CVE — Medium

CVE-2026-45494

VendormicrosoftProductedge chromiumDiscoveredMay 18, 2026UpdatedMay 19, 2026

Microsoft Edge (Chromium-based) Spoofing Vulnerability

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CVSS v3.1
5.4 MEDIUM
EPSS
0.30%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 25, 2026 → Oct 22, 2026
▼ 0.11pp
0.41% → 0.30% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityLOW
IntegrityLOW
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
May 18, 2026
Disclosure — published as a CVE record.
Oct 28, 2026
thehackernews.com reports: Researcher Reveals How Logic Bugs Alone Cracked Microsoft Edge in $175,000 Pwn2Own Win