CVE-2023-36883Network attack vector

Displayed-content spoofing via undisclosed input handling

Published Jul 14, 2023 · Updated Feb 28, 2025

Spoofing in Microsoft Edge for iOS before 114.0.1823.82 allows remote attackers to alter displayed page content via crafted web content. Microsoft has not published the affected component or the input-processing error that permits displayed content to be spoofed. Exploitation requires a user to open attacker-controlled web content and is limited to low-integrity impact, with no reported data disclosure or service interruption.

CVSS severity4.3
Medium
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Spoofing in Microsoft Edge for iOS before 114.0.1823.82 allows remote attackers to alter displayed page content via crafted web content. Microsoft has not published the affected component or the input-processing error that permits displayed content to be spoofed. Exploitation requires a user to open attacker-controlled web content and is limited to low-integrity impact, with no reported data disclosure or service interruption.

The record

CVE
CVE-2023-36883
Published
Jul 14, 2023
Updated
Feb 28, 2025
Vendor
Microsoft
Product
Microsoft Edge for iOS
Classifications
CWE-290
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 28, 2025Record 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=1.0.0.0 <114.0.1823.82

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microsoft · Microsoft Edge for iOSversion=1.0.0.0 <114.0.1823.82

Published CVSS scores

4.3Microsoft CorporationCVSS: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.

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-290Authentication Bypass by Spoofing

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo