CVE-2026-121207

HighCVSS 7.4/10Last modified Nov 10, 2026

Description

Uninitialized resource in Dawn in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-908

Affected software

No affected versions have been published.

Timeline

Published
Nov 3, 2026
Last modified
Nov 10, 2026
NVD status
Analyzed

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CVE-2026-121207: High severity, CVSS 7.4 | Vulnix