Vulnerability details

CVE-2026-118355

Google Chrome

CVSS 3.1

9.6Critical

Official description

Use after free in Command in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS scores

Score	Version	Source	Vector
9.6Critical	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Google	Chrome	156.0.8078.73 ≤ v < 156.0.8078.73	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2026-10-28
Last updated: 2026-11-04
State: Published
Assigner (CNA): Chrome
Kolun priority: 30 · Low

Exploit prediction (EPSS)

0.29%

Probability of exploitation in 30 days

22.2%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-416
Use after free