CVE & CISA-KEV Catalog

CVE-2023-6702

HIGHEPSS 99th pctl
8.8
CVSS v3
NVD

Description

Type confusion in V8 in Google Chrome prior to 120.0.6099.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

How to fix

Remediation Available
chromiumDebian
Fixed in:120.0.6099.109-1~deb11u1CVE-2023-6702
Fixed in:120.0.6099.109-1~deb12u1CVE-2023-6702
Fixed in:120.0.6099.109-1CVE-2023-6702
Fixed in:120.0.6099.109-1CVE-2023-6702
Google ChromeWindows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome (EXE)Windows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome BetaWindows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome Beta (EXE)Windows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome CanaryWindows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome DevWindows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Google Chrome Dev (EXE)Windows application
Affected:120.0.6099.109Fixed in:120.0.6099.109Google LLC
Microsoft EdgeWindows application
Affected:120.0.2210.77Fixed in:120.0.2210.77Microsoft Corporation

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

43.51%probability of exploitation in 30 days
99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Related Vulnerabilities

Other CWE-843 (Type Confusion) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2011-0611High8.899%KEVFix
CVE-2012-0507Critical9.898%KEV + Ransom-
CVE-2017-8291High7.897%KEVFix
CVE-2019-0752High7.582%KEV + Ransom-
CVE-2017-0037High8.180%KEV-
CVE-2016-7201High8.880%KEV-
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-04.