CVE-2023-2033

Google Chromium V8 — Google Chromium V8 Type Confusion Vulnerability
⚠️ CVSS 3.1  8.8 / 10 — HIGH 🔴 CISA Known Exploited Vulnerability

Overview

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_14.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2033

Key Details

PropertyValue
CVE ID CVE-2023-2033
Vendor / Product Google — Chromium V8
NVD Published2023-04-14
NVD Last Modified2025-10-24
CVSS 3.1 Score8.8
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SeverityHIGH
CWE CWE-843
CISA KEV Added2023-04-17
CISA KEV Deadline2023-05-08
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2023-05-08. Apply updates per vendor instructions.

Timeline

DateEvent
2023-04-17Added to CISA Known Exploited Vulnerabilities catalog
2023-05-08CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2023-2033 Vulnerability Database
CISA KEV Catalog Entry US Government