CVE-2026-60204: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).
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).
Security readout for executives and security teams
Plain-English summary
CVE-2026-60204 is a critical Oracle WebLogic Server flaw. An unauthenticated attacker with network access over T3 or IIOP can compromise the server. Oracle states successful exploitation can result in takeover of WebLogic Server, creating serious business risk for applications hosted on affected versions.
Executive priority
Treat as an immediate remediation priority for affected WebLogic environments. The risk is server takeover without authentication, which can impact hosted applications, data, and service availability.
Technical view
The issue affects Oracle WebLogic Server Core in versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. It is classified as CWE-306 and scored CVSS 9.8: network-accessible, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Organizations running affected WebLogic versions are exposed if T3 or IIOP network access is reachable by untrusted users or networks. Internet-facing or broadly reachable administration/application tiers should be prioritized first.
Exploitation context
The sources do not state active exploitation, and the CVE is not marked KEV in the provided data. However, the vulnerability is described as easily exploitable and unauthenticated over network protocols, so exposure should be treated as urgent.
Researcher notes
Public details in the provided sources are limited to affected versions, protocols, severity, CWE-306, and impact. Do not assume exploit availability or specific patch mechanics beyond Oracle’s advisory. Focus validation on version exposure and T3/IIOP reachability.
Mitigation direction
Review Oracle’s July 2026 Critical Patch Update guidance for this CVE.
Apply Oracle-recommended WebLogic Server updates for affected versions.
Restrict T3 and IIOP access to trusted networks only.
Prioritize internet-facing and externally reachable WebLogic servers.
Monitor Oracle advisories for updated mitigation or patch instructions.
Validation and detection
Inventory WebLogic Server instances and versions.
Identify systems running 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, or 15.1.1.0.0.
Check whether T3 or IIOP is reachable from untrusted networks.
Confirm Oracle July 2026 CPU remediation status on each instance.
Review logs for unusual unauthenticated network activity involving T3 or IIOP.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-306 · source CWE mapping
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.