CVE-2023-4363Network attack vector

Web Share dialog URL spoofing via incorrect elision

Published Aug 15, 2023 · Updated Feb 13, 2025

URL spoofing in Google Chrome for Android before 116.0.5845.96 allows remote attackers to misrepresent a Web Share dialog URL. The WebShare dialog URL-formatting path incorrectly elides a crafted page URL, causing the dialog to display a misleading origin. A user must open the crafted HTML page and interact with its Web Share flow; the impact is limited to displayed URL integrity.

CVSS severity4.3
Medium
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

URL spoofing in Google Chrome for Android before 116.0.5845.96 allows remote attackers to misrepresent a Web Share dialog URL. The WebShare dialog URL-formatting path incorrectly elides a crafted page URL, causing the dialog to display a misleading origin. A user must open the crafted HTML page and interact with its Web Share flow; the impact is limited to displayed URL integrity.

The record

CVE
CVE-2023-4363
Published
Aug 15, 2023
Updated
Feb 13, 2025
Vendor
Google Cloud
Product
Google Chrome
Classifications
T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 15, 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=116.0.5845.96 <116.0.5845.96

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=116.0.5845.96 <116.0.5845.96

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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.

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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

T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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