CVE-2023-4762
Google Chromium V8 Type Confusion Vulnerability
Published Sep 5, 2023 · updated Jun 16, 2026 · google chrome
Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code 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.
Timeline
Detection, updates, and resolution for this record.
Sep 5, 2023 · Catalog
Detected
Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code 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.
Feb 6, 2024 · CISA KEV
Known exploited
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Feb 27, 2024 · CISA KEV
Remediation due
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Jun 16, 2026 · Catalog
Updated
Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code 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.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date Feb 27, 2024
Affected
- cpe debian/debian linux11.0
- cpe debian/debian linux12.0
- cpe fedoraproject/fedora37
- cpe fedoraproject/fedora38
- cpe fedoraproject/fedora39
- cpe google/chromeversion unspecified
- cpe microsoft/edge chromiumversion unspecified
- vendor Google Chromium V8version unspecified
Sources
- CISA KEVCVE-2023-4762
Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code 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.
cisa.gov - CVE.orgCVE-2023-4762
Official CVE identifier
cve.org - FIRST EPSSCVE-2023-4762
30-day exploitation probability 41.4%
first.org - NIST NVDCVE-2023-4762
Type Confusion in V8 in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
nvd.nist.gov