Microsoft Security Response CenterCVE-2026-121093

Chromium CVE-2026-121093: Out of bounds read

Low 1 CVE Published Nov 5, 2026 at 9:22 PM UTC

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Summary

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Products covered

Microsoft Edge (Chromium-based)

Remediation

Release Notes

Vendor-listed fixes

157.0.4341.42

CVEs in this advisory 1

CVE-2026-121093

Updates

Nov 5, 2026 at 9:22 PM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Nov 10, 2026 at 8:15 PM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Source

Details collected from Microsoft Security Response Center.

Vendor: Microsoft Security Response Center
Advisory ID: CVE-2026-121093
Last source check: Nov 10, 2026 at 8:15 PM UTC

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Summary

Products covered

Remediation

Vendor-listed fixes

CVEs in this advisory 1

Updates

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