What is CVE-2022-3723?

CVE-2022-3723 is a vulnerability in Google Chrome. Published 2022-11-01.

Is CVE-2022-3723 known to be exploited?

Yes. CVE-2022-3723 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-28), indicating it is being actively exploited. 4 public proof-of-concept repositories are indexed.

Vulnerability in Google Chrome

CVE-2022-3723

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)

EPSS: 0.005 (66.6th percentile) — read the EPSS interpretation.

Affected products

Google Chrome — versions unspecified

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2022-10-28. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-11-18.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

chromereleases.googleblog.com/2022/10/stable-channel-update-for-desktop_27.html
crbug.com/1378239
GLSA-202305-10 (vendor-advisory)

Frequently asked questions

What is CVE-2022-3723?: CVE-2022-3723 is a vulnerability in Google Chrome. Published 2022-11-01.
Is CVE-2022-3723 known to be exploited?: Yes. CVE-2022-3723 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-28), indicating it is being actively exploited. 4 public proof-of-concept repositories are indexed.