CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- Google Chromium V8 Type Confusion Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
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 products
google: chrome; microsoft: edge
References4
- www.microsoft.com/en-us/security/blog/2024/08/30/north-korean-t… ExploitPatchThird Party AdvisoryVendor Advisory
- chromereleases.googleblog.com/2024/08/stable-channel-update-for… Release Notes
- issues.chromium.org/issues/360700873 Permissions Required
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
9.6
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 21% percentile: 98 · as of 3 November 2026
- CWE
- CWE-843
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