Vulnerability · Published Oct 29, 2026 · Assigned by microsoft

CVE-2026-96196Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

High 8.8

In plain English

A high-severity security flaw in Microsoft Edge (Chromium-based) from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Incomplete list of disallowed inputs in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0 – before 156.0.4314.50

Weakness: CWE-184 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References