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Vulnerability Intelligence

CVE-2026-85046

HighExploitedPublic exploit

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.

Published Sep 3, 2026 · Updated Oct 3, 2026 · Also known as EUVD-2026-70702, GHSA-84qv-4wj5-wwmm, TR-26-1200

Key Facts

Patch immediately
  • CVE-2026-85046 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting Chrome (Google), V8 (Google), Edge Chromium (Microsoft) and 2 more products.
  • It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Sep 3, 2026. Public exploit code is available.
  • EPSS estimates a 49% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Chrome 152.0.7977.82, chromedriver 152.0.7977.82-1.1, chromedriver 152.0.7977.82-bp160.1.1.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

8.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

49%

Higher than 98.8% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2026-85046 brief as a PDF

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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)

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
CISA KEVSep 4, 2026Sep 18, 2026Not reported
Industry KEV feedSep 3, 2026Sep 18, 2026Not reported
CIRCL KEVSep 4, 2026Sep 18, 2026Not reported
ENISA EUVDSep 4, 2026n/aNot reported

Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Affected Products

17 affected entries in total
ProductAffected versionsFixed in
ChromeGoogle>= 152.0.7977.82152.0.7977.82
V8GoogleSee advisory15.3.48
Edge ChromiumMicrosoftSee advisoryn/a
chromiumchainguardSee advisory152.0.7977.82-r0
chromedriversuseSee advisory152.0.7977.82-bp160.1.1

Patched Releases

Chrome

152.0.7977.82

chromedriver

152.0.7977.82-1.1, 152.0.7977.82-bp160.1.1

chromium

152.0.7977.82, 152.0.7977.82-1, 152.0.7977.82-1.1, 152.0.7977.82-1~deb12u1, 152.0.7977.82-1~deb13u1, 152.0.7977.82-bp160.1.1, 152.0.7977.82-r0

V8

15.3.48

Timeline

  1. Publicly disclosed

    Sep 3, 2026

  2. Added to Industry KEV feed

    Sep 3, 2026

  3. Added to CISA KEV

    Sep 4, 2026

  4. Added to CIRCL KEV

    Sep 4, 2026

  5. Added to ENISA EUVD

    Sep 4, 2026

  6. Last updated

    Oct 3, 2026

Weakness Type

  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

References

15 more references in the full CVE brief

FAQ

Common Questions.

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