CVE-2022-4906Network attack vector

Arbitrary data reads and writes via crafted HTML

Published Jul 28, 2023 · Updated Feb 13, 2025

Inappropriate implementation in Blink in Google Chrome before 108.0.5359.71 allows remote attackers to perform arbitrary reads and writes via crafted HTML. Google has not disclosed the faulty Blink code path or the operation that mishandles page-controlled input. Exploitation requires a user to open the crafted page, and the public record does not specify which data is exposed or altered.

CVSS severity8.8
High
EPSS probability12.96%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Inappropriate implementation in Blink in Google Chrome before 108.0.5359.71 allows remote attackers to perform arbitrary reads and writes via crafted HTML. Google has not disclosed the faulty Blink code path or the operation that mishandles page-controlled input. Exploitation requires a user to open the crafted page, and the public record does not specify which data is exposed or altered.

The record

CVE
CVE-2022-4906
Published
Jul 28, 2023
Updated
Feb 13, 2025
Vendor
Google Cloud
Product
Google Chrome
Classifications
T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=108.0.5359.71 <108.0.5359.71

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=108.0.5359.71 <108.0.5359.71

Published CVSS scores

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

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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