CVE-2021-37975
Google Chromium V8 Use-After-Free Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.
Required action
Apply updates per vendor instructions.
CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2021-37975
Description
Use after free in V8 in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation Context
as of October 14, 2026- CISA added CVE-2021-37975 to the KEV catalog 26 days after its CVE record was published.
- It is one of 75 Google entries in the CISA KEV catalog, and one of 23 added in 2021.
- Its current EPSS score (34.9%) is higher than that of 44% of CISA KEV entries.
Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
Google Chrome | unspecified to <94.0.4606.71 |
References
7 LinksRecord Details
More from Google
Google Chromium V8 Remote Code Execution Vulnerability
Google Chromium V8 Type Confusion Vulnerability
Google Chromium V8 Type Confusion Vulnerability
Google Chromium V8 Improper Input Validation Vulnerability
CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.