CVE-2022-3885Network attack vector

Heap corruption via V8 use-after-free

Published Nov 9, 2022 · Updated Oct 23, 2024

Use-after-free in V8 in Google Chrome before 107.0.5304.106 allows remote attackers to exploit heap corruption via a crafted HTML page. Google has not disclosed the affected V8 object or the stale-lifetime operation that causes memory to be reused after it is freed. The attack requires a user to load the crafted page; the published record does not establish code execution or a sandbox escape.

CVSS severity8.8
High
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in V8 in Google Chrome before 107.0.5304.106 allows remote attackers to exploit heap corruption via a crafted HTML page. Google has not disclosed the affected V8 object or the stale-lifetime operation that causes memory to be reused after it is freed. The attack requires a user to load the crafted page; the published record does not establish code execution or a sandbox escape.

The record

CVE
CVE-2022-3885
Published
Nov 9, 2022
Updated
Oct 23, 2024
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-416, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 9, 2022CVE publishedPublication date reported by the CVE source.
  2. Oct 23, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <107.0.5304.106
  2. Affected versionversion=unspecified <107.0.5304.106

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=0 <107.0.5304.106; version=unspecified <107.0.5304.106

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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