CVE-2023-23374Network attack vector

Remote code execution through undisclosed browser flaw

Published Feb 14, 2023 · Updated Aug 19, 2026

Remote code execution in Microsoft Edge for Android before 110.0.1587.41 allows remote attackers to execute code after user interaction. Microsoft has not published the affected component or the operation that mishandles untrusted content. Exploitation requires user interaction and high-complexity conditions, and successful execution crosses the browser security boundary.

CVSS severity8.3
High
EPSS probability1.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in Microsoft Edge for Android before 110.0.1587.41 allows remote attackers to execute code after user interaction. Microsoft has not published the affected component or the operation that mishandles untrusted content. Exploitation requires user interaction and high-complexity conditions, and successful execution crosses the browser security boundary.

The record

CVE
CVE-2023-23374
Published
Feb 14, 2023
Updated
Aug 19, 2026
Vendor
Microsoft
Product
Microsoft Edge for Android
Classifications
T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 2026Record 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=1.0.0 <110.0.1587.41

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microsoft · Microsoft Edge for Androidversion=1.0.0 <110.0.1587.41

Published CVSS scores

8.3MicrosoftCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/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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