CVE-2026-32187

Rejected or withdrawn record

Published Mar 27, 2026 · Updated Mar 27, 2026

Microsoft Edge (Chromium-based) CVE record was rejected by Microsoft after initially describing a defense-in-depth issue. The CNA removed the prior affected-product, CWE-1021, CVSS, and reference data and states only that the identifier was rejected or withdrawn, without identifying a duplicate or technical mechanism. The rejected record therefore does not support treating any Edge version or operating system as affected.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Microsoft Edge (Chromium-based) CVE record was rejected by Microsoft after initially describing a defense-in-depth issue. The CNA removed the prior affected-product, CWE-1021, CVSS, and reference data and states only that the identifier was rejected or withdrawn, without identifying a duplicate or technical mechanism. The rejected record therefore does not support treating any Edge version or operating system as affected.

The record

CVE
CVE-2026-32187
Published
Mar 27, 2026
Updated
Mar 27, 2026
Vendor
Microsoft
Product
Microsoft Edge (Chromium-based)
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Mar 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 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=1.0.0.0 <146.0.3856.84

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Microsoft · Microsoft Edge (Chromium-based)version=1.0.0.0 <146.0.3856.84

Published CVSS scores

No CVSS assessment is available in this record.

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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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