vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-96199

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

HIGH
8.8
CVSS Score
Published: October 29, 2026 at 03:09 PM UTC
Updated: October 30, 2026 at 04:18 AM UTC
1 product affected across 1 vendorEdge Chromium

Using Microsoft Edge (Chromium-based) by Microsoft?

Get instant alerts when new vulnerabilities affect Microsoft Edge (Chromium-based) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96199

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHmicrosoft
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-122

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card