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CVE-2026-118329

Sandbox code execution via ANGLE in Chrome on Mac before 156.0.8078.73

CVSS 3.1
8.8 high
EPSS
—
Published
·
Modified
Analyze CVE-2026-118329 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Improper input validation in ANGLE in Google Chrome on Mac can let a remote attacker potentially run arbitrary code inside the sandbox. The attacker needs the user to open a crafted HTML page. Only Mac builds before 156.0.8078.73 are named as affected. Code runs inside the sandbox, not with full system rights.

What to do: Update Google Chrome on Mac to 156.0.8078.73 or later.

ProductAffectedFixed in
Google ChromeMac prior to 156.0.8078.73156.0.8078.73
Estimated exposure
largeUnpatched Mac Chrome users; exact count unknown — Chrome is widely used; Mac-only, needs a crafted page, and auto-update limits the unpatched share.

Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.

Description · NVD

Improper input validation in ANGLE in Google Chrome on on Mac prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Vendors
google
Products
chrome
Weakness
CWE-20
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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