Security Resilience

CVE-2022-3723

Memory Safety in Google Chrome ≤ 107.0.5304.87

CISA KEVActive ExploitationEUVD ExploitedMemory Safety
Published
01 November 2022
Modified
24 October 2025
KEV Added
28 October 2022
Patch / advisory
View advisory
CVSS Score v3.1 8.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.079 95th percentile
Risk Priority 90 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2022-3723 is a high-severity Type Confusion (CWE-843) vulnerability in Google Chrome. Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Junk Data (T1001.001); ranked in the top 5% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

The vulnerability is a type confusion flaw, tracked as CWE-843, in the V8 JavaScript engine of Google Chrome versions prior to 107.0.5304.87. It can result in heap corruption when processing specially crafted input and carries a CVSS 3.1 base score of 8.8.

A remote attacker can exploit the issue by serving a malicious HTML page to a victim who visits it in an affected browser. Successful exploitation may allow the attacker to corrupt memory and achieve impacts consistent with the high severity rating, including potential code execution within the renderer process.

Chrome release notes and distribution advisories such as Gentoo GLSA-202305-10 direct users to upgrade immediately to version 107.0.5304.87 or later; the corresponding Chromium bug tracker entry confirms the fix was included in the October 2022 stable channel update.

The EPSS probability for CVE-2022-3723 rose from low values at disclosure to a peak of 0.0177 on 2024-06-29 before receding to the current 0.0051, indicating a notable increase in exploitation interest more than eighteen months after publication.

EU & UK References

Vulnerability Data

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)

CWE(s)
CWE-843
KEV Date Added
28 October 2022

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001.001 Junk Data Command And Control
Adversaries may add junk data to protocols used for command and control to make detection more difficult.
attack.mitre.org →
T1003 OS Credential Dumping Credential Access
Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password.
attack.mitre.org →
T1003.005 Cached Domain Credentials Credential Access
Adversaries may attempt to access cached domain credentials used to allow authentication to occur in the event a domain controller is unavailable.
attack.mitre.org →
T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
attack.mitre.org →
T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
attack.mitre.org →
T1011.001 Exfiltration Over Bluetooth Exfiltration
Adversaries may attempt to exfiltrate data over Bluetooth rather than the command and control channel.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2022-1364Same product: Google Chromeboth on KEV
CVE-2021-30563Same product: Google Chromeboth on KEV
CVE-2022-4262Same product: Google Chromeboth on KEV
CVE-2022-1096Same product: Google Chromeboth on KEV
CVE-2024-9603Same product: Google Chrome
CVE-2023-1215Same product: Google Chrome
CVE-2026-14431Same product: Google Chrome
CVE-2026-95365Same product: Google Chrome
CVE-2026-106374Same product: Google Chrome
CVE-2026-78905Same product: Google Chrome

Affected Assets

google
chrome
≤ 107.0.5304.87

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.5.2
  • V15.3.5

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 partial match
blocks

Secure SDLC practices directly prevent type-confusion flaws via safe typing, static analysis, and code review while the control itself addresses many additional weaknesses.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.5.14 Information transfer partial match
removes
A.5.15 Access control partial match
removes
A.5.16 Identity management partial match
removes
A.5.17 Authentication information partial match
removes
A.5.18 Access rights partial match
removes
A.8.10 Information deletion partial match
removes

References