HIGH CISA KEV

CVE-2026-85046

CVSS v3

8.8

HIGH

EPSS Score

0.5 %

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

CISA Known Exploited Vulnerability

Date Added: 2026-09-04
Patch Due Date: 2026-09-18
Ransomware Use: Unknown

Technical details

CVSS v3 Vector: 3.1
Published: 2026-09-03
Last Modified: 2026-09-04
CERT-FR Advisory: CERTFR-2026-AVI-1112
CERT-FR Link: CERTFR-2026-AVI-1112

Frequently asked questions

What is CVE-2026-85046?

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Is CVE-2026-85046 actively exploited?

Yes. CVE-2026-85046 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2026-09-18.

What is the CVSS score for CVE-2026-85046?

CVE-2026-85046 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.

Is CVE-2026-85046 affecting your environment?

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