Microsoft Security Response CenterCVE-2026-0899

Chromium: CVE-2026-0899 Out of bounds memory access in V8

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

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8.8CVSS out of 10High severity

Scope

What the vendor says is affected

Microsoft Edge (Chromium-based)
cbl2 nodejs18 18.20.3-12 on CBL-Mariner 2.0

Versions the vendor lists as fixed

144.0.3719.82

Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site

Timeline

When this advisory changed

Jan 16, 2026 at 8:08 PM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 18, 2026 at 1:47 AM UTC
Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
Sep 29, 2026 at 11:40 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-0899View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Microsoft Security Response Center
Advisory ID: CVE-2026-0899
Last source check: Sep 29, 2026 at 11:40 AM UTC

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What the vendor says is affected

Versions the vendor lists as fixed

What the vendor recommends

When this advisory changed

CVEs named in this advisory

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