CVE-2026-46914

Data disclosure and denial of service

Published Jun 16, 2026 · Updated Jun 16, 2026

Improper privilege management in Oracle Solaris 11.4 Filesystem allows local users to read critical data and crash the operating system. Oracle has not disclosed the affected filesystem locus or the operation that produces the data exposure and resource exhaustion. A low-privileged account with logon access is required; exploitation exposes all Solaris-accessible data and can cause a hang or repeatedly reproducible crash.

CVSS severity7.1
High
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in Oracle Solaris 11.4 Filesystem allows local users to read critical data and crash the operating system. Oracle has not disclosed the affected filesystem locus or the operation that produces the data exposure and resource exhaustion. A low-privileged account with logon access is required; exploitation exposes all Solaris-accessible data and can cause a hang or repeatedly reproducible crash.

The record

CVE
CVE-2026-46914
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
Oracle
Product
Oracle Solaris
Classifications
CWE-269, CWE-400, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 16, 2026CVE publishedPublication date reported by the CVE source.
  2. 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?

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  1. Affected versionversion=11.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle · Oracle Solarisversion=11.4

Published CVSS scores

7.1OracleCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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

CWE-269Improper Privilege Management
CWE-400Uncontrolled Resource Consumption
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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Technologies

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Your stack

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