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CVE-2023-3079

8.8
HIGHCVSS v3.1 Base Score
1.52%
LOW RiskEPSS (82nd percentile)
KEV

Type confusion in V8 in Google Chrome prior to 114.0.5735.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Published: 6/5/2023
Modified: 10/24/2025
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Google Chromium V8 Type Confusion Vulnerability

Vendor / Product:

Google Chromium V8

Required Action:

Apply updates per vendor instructions.

Due Date: 6/28/2023(OVERDUE)
Added to KEV:

6/7/2023

Notes:

https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop.html; https://nvd.nist.gov/vuln/detail/CVE-2023-3079

Vulnerability Summary

CVSS v3 Score

8.8HIGH

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

EPSS Score (Exploitation Probability)

1.52%LOW Exploitation Risk
82nd percentile

This vulnerability has a 1.52% probability of being exploited in the next 30 days, ranking higher than 82% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-843)

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Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

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iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a heap-buffer-overflow vulnerability in `CIccProfileXml::ParseBasic()` at `IccXML/IccLibXML/IccProfileXml.cpp`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

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CVE-2026-21692HIGH 8.8

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `ToXmlCurve()` at `IccXML/IccLibXML/IccMpeXml.cpp`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

1/7/2026
CVE-2025-13223HIGH 8.8

Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

11/17/2025
CVE-2025-10585CRITICAL 9.8

Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

9/24/2025

Similar SeverityHIGH