CVE-2026-46778Network attack vector

Unauthenticated takeover via unprotected RMI operations

Published Jun 16, 2026 · Updated Jun 16, 2026

Missing authentication in Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to take over the service via RMI. The Client Bundle accepts critical RMI operations without authenticating the caller; Oracle has not disclosed the affected class or method. Network reachability to RMI is sufficient, with no credentials or user interaction, and compromise can affect confidentiality, integrity, and availability beyond the Capture security scope.

CVSS severity10.0
Critical
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to take over the service via RMI. The Client Bundle accepts critical RMI operations without authenticating the caller; Oracle has not disclosed the affected class or method. Network reachability to RMI is sufficient, with no credentials or user interaction, and compromise can affect confidentiality, integrity, and availability beyond the Capture security scope.

The record

CVE
CVE-2026-46778
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
Oracle
Product
Oracle WebCenter Enterprise Capture
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

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=12.2.1.4.0
  2. Affected versionversion=14.1.2.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle WebCenter Enterprise Captureversion=12.2.1.4.0; version=14.1.2.0.0

Published CVSS scores

10.0OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

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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