CISA KEV · Known exploitedHigh

CVE-2023-4762

Google Chromium V8

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)

CVSS
8.8
EPSS
38.0%
98.4% percentile
CISA KEV
Listed
Published
2023.09.06
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability38.0%
Technical severityCVSS 8.8

Vulnerability overview

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)

Affected product and versions

Product
Google Chromium V8
Affected versions
116.0.5845.179, 11.0, 12.0, 37, 38, 39, < 116.0.5845.179, < 116.0.1938.76
Fixed versions
116.0.5845.179, 116.0.1938.76

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.02.27
  1. 1
    Identify

    Confirm that Google Chromium V8 and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-843
KEV added
2024.02.06
Ransomware use
미확인
CVE-2023-4762 — Google Chromium V8 | SECUFOCUS NOW