CVE-2026-47062

Local hang or repeatable crash

Published Jul 21, 2026 · Updated Jul 21, 2026

Denial of service in Oracle VM VirtualBox Core 7.2.12 allows local users with low privileges to hang or repeatedly crash VirtualBox. Oracle has not published the flawed Core operation or the input that triggers it. Exploitation requires a logon to the host infrastructure where VirtualBox runs; the reported consequence is an availability-only hang or frequently repeatable crash.

CVSS severity5.5
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Oracle VM VirtualBox Core 7.2.12 allows local users with low privileges to hang or repeatedly crash VirtualBox. Oracle has not published the flawed Core operation or the input that triggers it. Exploitation requires a logon to the host infrastructure where VirtualBox runs; the reported consequence is an availability-only hang or frequently repeatable crash.

The record

CVE
CVE-2026-47062
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle
Product
Oracle VM VirtualBox
Classifications
Unavailable
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 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=7.2.12

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle · Oracle VM VirtualBoxversion=7.2.12

Published CVSS scores

5.5OracleCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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.

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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)
Vectorlocal
Privilegesauthenticated
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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