CVE-2026-46935Network attack vector

Low-privileged application takeover

Published Jun 16, 2026 · Updated Jun 16, 2026

Access-control flaw in Oracle Complex Maintenance, Repair, and Overhaul allows remote authenticated users to take over the application via HTTP. Oracle identifies Internal Operations as the affected component but does not disclose the concrete code locus or the operation that mishandles authorization. The attack requires low-privileged credentials and network access to the HTTP interface; success grants control over application data and service availability.

CVSS severity7.5
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access-control flaw in Oracle Complex Maintenance, Repair, and Overhaul allows remote authenticated users to take over the application via HTTP. Oracle identifies Internal Operations as the affected component but does not disclose the concrete code locus or the operation that mishandles authorization. The attack requires low-privileged credentials and network access to the HTTP interface; success grants control over application data and service availability.

The record

CVE
CVE-2026-46935
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
Oracle
Product
Oracle Complex Maintenance, Repair, and Overhaul
Classifications
CWE-306, CWE-284, CWE-269, T1068
Attack vector
network
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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.2.3 <=12.2.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Complex Maintenance, Repair, and Overhaulversion=12.2.3 <=12.2.15

Published CVSS scores

7.5OracleCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CWE-284Improper Access Control
CWE-269Improper Privilege Management
T1068Exploitation for Privilege Escalation

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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