CVE-2022-3038 — Google Chromium Network Service

Google Chromium Network Service Use-After-Free Vulnerability

Added to KEV

2023-03-30

Federal due date

2023-04-20

Vendor

Google

Product

Chromium Network Service

EPSS

97.6th percentile (score 0.247, as of 2026-07-13)

NVD CVSS v3.1

—

Ransomware use

Unknown

ATT&CK

T1204.001 , T1574 · signal rollup

Upstream

https://nvd.nist.gov/vuln/detail/CVE-2022-3038

CISA short description

Google Chromium Network Service contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.