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Identity Manager ConnectorApplication · Oracle

CVE-2026-34285

CRITICAL · 9.1 CVSS v3.1 Published 2026-04-21
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 Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Identity Manager Connector accessible data as well as unauthorized access to critical data or complete access to all Oracle Identity Manager Connector accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

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

This is an unauthenticated remote code execution/privilege escalation vulnerability in Oracle Identity Manager Connector version 12.2.1.4.0. The vulnerability exists in the Core component and is easily exploitable over HTTPS network access, allowing attackers to create, delete, or modify critical data and gain full unauthorized access to all accessible data with high confidentiality and integrity impact.

MitigationApply the Oracle Critical Patch Update for Oracle Fusion Middleware that addresses CVE-2026-34285, or upgrade to a patched version of Oracle Identity Manager Connector 12.2.1.4.0 as specified in Oracle's security advisories.

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
Identity Manager ConnectorApplication
Affected:= 12.2.1.4.0

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
None

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

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. Verify Oracle Identity Manager Connector is installed
    Check the Oracle Identity Manager environment for the Connector Core component. Look for installation directories typically under $ORACLE_HOME/idm/connector or check Oracle Enterprise Manager for installed connectors.
    Affected if The Connector Core component is not present in the environment.
  2. Determine the installed connector version
    Locate the version file or use Oracle management tools to query the Connector Core component version. Common locations include the connector's manifest file or Oracle Enterprise Manager diagnostics.
    Affected if The installed version is exactly 12.2.1.4.0.
  3. Check if the connector is exposed via HTTPS
    Verify whether the Oracle Identity Manager Connector is accessible over HTTPS network connections. Review network listener configurations and firewall rules that allow inbound HTTPS traffic to the connector endpoint.
    Affected if The connector is reachable via HTTPS from untrusted networks.
  4. Review authentication configuration for the connector
    Inspect the connector's authentication settings in the Oracle Identity Manager administrative console. Verify whether authentication is properly enforced for connector operations.
    Affected if Authentication is missing or insufficiently configured for the connector.

A user is affected if they have Oracle Identity Manager Connector version 12.2.1.4.0 installed and exposed via HTTPS with missing or insufficient authentication enforcement.

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.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply the Oracle Critical Patch Update for Oracle Fusion Middleware that addresses CVE-2026-34285, or upgrade to a patched version of Oracle Identity Manager Connector 12.2.1.4.0 as specified in Oracle's security advisories.

Fix this in Identity Manager Connector Scoped from the published advisory
  • Consultation6.0 h
  • Implementation12.0 h
  • Testing10.0 h
  • Review / QA6.0 h
34.0 hours of engineering $5,940
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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-2026-34285 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
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