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Vulnerability1 · 1 read

CVE-2026-118355

Out-of-sandbox code execution in Chrome Command before 156.0.8078.73

CVSS 3.1
9.6 critical
EPSS
—
Published
·
Modified
Analyze CVE-2026-118355 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Improper input validation in Google Chrome's Command component lets a remote attacker who serves a crafted HTML page potentially run arbitrary code outside the sandbox. The victim must open that page. Chrome versions before 156.0.8078.73 are affected.

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

ProductAffectedFixed in
Google Chromeprior to 156.0.8078.73156.0.8078.73
Estimated exposure
No basis for an estimate.

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 Command in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside 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:C/C:H/I:H/A:H

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