EUVD-2026-20667
GHSA-vwj9-ff2w-vvh3
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionNVD
Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Arbitrary code execution in Google Chrome for macOS versions prior to 147.0.7727.55 occurs via heap buffer overflow in the ANGLE graphics layer when processing malicious HTML pages. Remote attackers can achieve full compromise of confidentiality, integrity, and availability within Chrome's sandbox by exploiting this CWE-122 heap overflow with low attack complexity and no authentication. …
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RemediationAI
Within 24 hours: Inventory all macOS systems running Chrome versions prior to 147.0.7727.55 and enable auto-updates if not already active. Within 7 days: Verify Chrome has auto-updated to version 147.0.7727.55 or later across all macOS endpoints; use endpoint management tools to confirm compliance. …
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