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Webcenter ContentApplication · Oracle

CVE-2026-46783

CRITICAL · 9.8 CVSS v3.1 Published 2026-06-17
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Vulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise WebCenter Content: Imaging. Successful attacks of this vulnerability can result in takeover of WebCenter Content: Imaging. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Unauthenticated remote code execution vulnerability in Oracle WebCenter Content: Imaging Core component. Easily exploitable via HTTP network access, allowing attackers to achieve complete system takeover without any credentials.

MitigationApply Oracle Critical Patch Update for WebCenter Content: Imaging (versions 12.2.1.4.0, 14.1.2.0.0). Until patched, restrict network access to imaging services to trusted sources only.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Webcenter ContentApplication
Affected:= 12.2.1.4.0= 14.1.2.0.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm Oracle WebCenter Content installation
    Locate the Oracle WebCenter Content installation directory and identify the Imaging component. Check for imaging-related directories or services running on the system.
    Affected if Oracle WebCenter Content with Imaging component is present on the system
  2. Determine installed Imaging version
    Use Oracle administrative tools or check version files within the Imaging component directory. Compare the installed version against the affected versions: 12.2.1.4.0 and 14.1.2.0.0.
    Affected if The Imaging component version is exactly 12.2.1.4.0 or 14.1.2.0.0
  3. Verify Imaging HTTP service exposure
    Check if the Imaging Core component is accessible over HTTP/HTTPS network ports. Review network listener configurations and firewall rules for imaging service endpoints.
    Affected if The Imaging service is exposed to network access without authentication restrictions
  4. Check for unauthenticated access paths
    Inspect the Imaging service configuration to determine if authentication is enforced for its HTTP endpoints. Test access to Imaging URLs without providing credentials.
    Affected if The Imaging HTTP endpoints allow unauthenticated access

A system is affected if Oracle WebCenter Content Imaging component versions 12.2.1.4.0 or 14.1.2.0.0 are installed and the Imaging HTTP service is exposed to network access without proper authentication controls.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply Oracle Critical Patch Update for WebCenter Content: Imaging (versions 12.2.1.4.0, 14.1.2.0.0). Until patched, restrict network access to imaging services to trusted sources only.

Recommended fix Moderate confidence

Apply the Oracle security patch for CVE-2026-46783 (obtain specific patch number from Oracle); if no patch available, upgrade to a later supported version of WebCenter Content (14.x or 12.2.1.5+) that includes the fix

  1. 1. Check Oracle Critical Patch Updates (CPU) for the latest security patches for WebCenter Content: Imaging
  2. 2. Obtain the specific patch for CVE-2026-46783 from Oracle Support (support.oracle.com) or Oracle Software Delivery Cloud
  3. 3. Review the patch readme and pre-install requirements
  4. 4. Create a backup of the current WebCenter Content: Imaging installation and database
  5. 5. Apply the patch in a non-production environment first to validate compatibility
  6. 6. Schedule a maintenance window for production deployment
  7. 7. Apply the patch to production following Oracle's documented installation procedure
  8. 8. Verify the patch was applied successfully by checking the version and running any post-install verification scripts
Caveat Check Oracle patch readme for any post-patch configuration changes or required restart; test thoroughly in staging before production deployment

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Webcenter Content Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing4.0 h
  • Review / QA2.0 h
13.0 hours of engineering $2,280
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-46783 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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