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Weblogic ServerApplication · Oracle

CVE-2026-60204

CRITICAL · 9.8 CVSS v3.1 Published 2026-07-21
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 4 weeks old

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 WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. 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 WebLogic Server Core component, exploitable via T3 or IIOP protocols on affected versions (12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0). Successful exploitation grants complete server takeover with full confidentiality, integrity, and availability impact.

MitigationApply Oracle Critical Patch Updates for WebLogic Server; if immediate patching is not feasible, restrict network access to T3/IIOP ports or disable these protocols at the network level.

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
Weblogic ServerApplication
Affected:= 12.2.1.4.0= 14.1.1.0.0= 14.1.2.0.0= 15.1.1.0.0

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. Identify WebLogic Server installation and version
    Locate the WebLogic installation directory (typically $ORACLE_HOME or /opt/oracle/middleware) and check the version file or use the WebLogic Administration Console to view the server version.
    Affected if Installed version falls within 12.2.1.4.0 through 15.1.1.0.0 inclusive
  2. Verify T3 protocol listener status
    Examine the WebLogic Server configuration files (config.xml) or check the Administration Console under Servers > [server name] > Protocols > T3 to determine if the T3 protocol is enabled and listening on the default port 7001 (or configured custom port).
    Affected if T3 protocol is enabled and the server is listening on any port
  3. Verify IIOP protocol listener status
    Examine the WebLogic Server configuration files (config.xml) or check the Administration Console under Servers > [server name] > Protocols > IIOP to determine if the IIOP protocol is enabled and listening.
    Affected if IIOP protocol is enabled and the server is listening on any port
  4. Assess network exposure of WebLogic ports
    Review firewall rules, load balancer configurations, and network ACLs to determine if the WebLogic administration and application ports (typically 7001, 7002, 8001, etc.) are exposed to untrusted networks or the public internet.
    Affected if WebLogic ports are accessible from untrusted networks without network-level restrictions

A user is affected if their WebLogic Server version is 12.2.1.4.0 through 15.1.1.0.0 AND either the T3 or IIOP protocol is enabled with network accessibility from untrusted sources.

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 Oracle Critical Patch Updates for WebLogic Server; if immediate patching is not feasible, restrict network access to T3/IIOP ports or disable these protocols at the network level.

Fix this in Weblogic Server Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing8.0 h
  • Review / QA4.0 h
24.0 hours of engineering $4,160
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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-2026-60204 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
  • No spam, self-promotion, credentials, or personal data