CVE-2023-1814Network attack vector

Download-check bypass via insufficient Safe Browsing validation

Published Apr 4, 2023 · Updated Feb 13, 2025

Insufficient input validation in Google Chrome before 112.0.5615.49 allows remote attackers to bypass download checking via crafted HTML. Safe Browsing accepts attacker-controlled page input without sufficient validation when deciding whether a download must be checked. A user must load the crafted page; the bypass permits an unchecked download but does not itself establish code execution or data disclosure.

CVSS severity6.5
Medium
EPSS probability0.89%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient input validation in Google Chrome before 112.0.5615.49 allows remote attackers to bypass download checking via crafted HTML. Safe Browsing accepts attacker-controlled page input without sufficient validation when deciding whether a download must be checked. A user must load the crafted page; the bypass permits an unchecked download but does not itself establish code execution or data disclosure.

The record

CVE
CVE-2023-1814
Published
Apr 4, 2023
Updated
Feb 13, 2025
Vendor
Google Cloud
Product
Google Chrome
Classifications
T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 4, 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=112.0.5615.49 <112.0.5615.49

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=112.0.5615.49 <112.0.5615.49

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1204.002User Execution: Malicious File

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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