High-privilege data disclosure via VMSVGA device
Published Jun 16, 2026 · Updated Jun 16, 2026
Information disclosure in the VMSVGA device in Oracle VM VirtualBox 7.2.8 allows local users to read a subset of accessible data. Oracle identifies the VMSVGA device but does not disclose the faulty operation or the untrusted input that triggers the read. Exploitation requires high privileges and local logon to the host infrastructure; the reported consequence is limited to unauthorized reading of a subset of VirtualBox-accessible data.
Summary
What happened
Information disclosure in the VMSVGA device in Oracle VM VirtualBox 7.2.8 allows local users to read a subset of accessible data. Oracle identifies the VMSVGA device but does not disclose the faulty operation or the untrusted input that triggers the read. Exploitation requires high privileges and local logon to the host infrastructure; the reported consequence is limited to unauthorized reading of a subset of VirtualBox-accessible data.
The record
- CVE
- CVE-2026-46816
- Published
- Jun 16, 2026
- Updated
- Jun 16, 2026
- Vendor
- Oracle
- Product
- Oracle VM VirtualBox
- Classifications
- CWE-200, T1005
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jun 16, 2026CVE publishedPublication date reported by the CVE source.
- Jun 16, 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.
- Affected versionversion=7.2.8
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
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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