How severe is CVE-2022-3723?

CVE-2022-3723 has a CVSS 3.1 base score of 8.8 (HIGH). EPSS estimates a 7.9% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2022-3723: Google Chromium V8 Type Confusion Vulnerability

CISA Known Exploited Vulnerabilities

Google Chromium V8 Type Confusion Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2022-10-28

Remediation due

2022-11-18

Required action
Apply updates per vendor instructions.

CISA notes
https://chromereleases.googleblog.com/2022/10/stable-channel-update-for-desktop_27.html; https://nvd.nist.gov/vuln/detail/CVE-2022-3723

Description

Type confusion in V8 in Google Chrome prior to 107.0.5304.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Severity

CVSS 3.1 · CISA8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Exploitation Context

as of October 17, 2026

All KEV statistics→

CISA added CVE-2022-3723 to the KEV catalog 4 days before its CVE record was published.
It is one of 75 Google entries in the CISA KEV catalog, and one of 21 added in 2022.
Its current EPSS score (7.9%) is higher than that of 24% of CISA KEV entries.

Affected Products

Vendor	Product	Affected versions
Google	Google Chrome	unspecified to <107.0.5304.87

References

3 Links

Vendor advisories

GLSA-202305-10

Other references

Record Details

Published

2022-11-01

Last updated

2025-10-21

Assigner (CNA)

Chrome

Credited to

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CVE-2020-64188.8 HIGH

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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.