CISA KEV · Known exploitedCritical

CVE-2024-7971

Google Chromium V8

Type confusion in V8 in Google Chrome prior to 128.0.6613.84 allowed a remote attacker to exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS
9.6
EPSS
20.5%
97.3% percentile
CISA KEV
Listed
Published
2024.08.22
PRIORITY ASSESSMENT

Immediate review

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

Known exploitationConfirmed by CISA KEV
Exploit probability20.5%
Technical severityCVSS 9.6

Vulnerability overview

Type confusion in V8 in Google Chrome prior to 128.0.6613.84 allowed a remote attacker to exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected product and versions

Product
Google Chromium V8
Affected versions
128.0.6613.84, < 128.0.6613.84, < 128.0.2739.42
Fixed versions
128.0.6613.84, 128.0.2739.42

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: 2024.09.16
  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:C/C:H/I:H/A:H
CWE
CWE-843
KEV added
2024.08.26
Ransomware use
미확인
CVE-2024-7971 — Google Chromium V8 | SECUFOCUS NOW