CVE-2026-96196 Microsoft Edge - Security Feature Bypass

Microsoft Edge (Chromium-based) contains a security feature bypass caused by an incomplete list of disallowed inputs, letting unauthorized attackers bypass security over a network, exploit requires network access.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.77% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Security Feature Bypass
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
29 October 2026
Updated
31 October 2026
Weakness
CWE-184

Vendor fix

Update to the latest version of Microsoft Edge.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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