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Critical 9.6Published Sep 29, 2026

CVE-2026-95356Use after free in WindowDialog in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted…

Updated under an hour ago ()

Does this affect you?

It affects Google Chrome. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.46%, higher than 38% of scored CVEs.

Use after free in WindowDialog in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

CVSS
9.6 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-416
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
0.46% (percentile 38)
Assigned by
Chrome
NVD analysis
Analyzed
Record last updated
Sep 30, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Google Chrome
google:chrome (from the name)
from 154.0.8037.57 before 154.0.8037.57
CNA record
google chrome
google:chrome
before 154.0.8037.57
NVD

References

  • release-notes, vendor-advisory
  • permissions-required

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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