CVE-2026-60240: Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core).
Vulnerability in the Oracle Coherence 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 TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. 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
Oracle Coherence can be completely taken over by an unauthenticated attacker who can reach the affected service over TCP. A successful attack could expose data, alter systems, and interrupt availability. The vulnerability affects four specifically identified supported releases.
Executive priority
Treat as an immediate remediation priority because unauthenticated network access can lead to full Coherence takeover. Focus first on internet-facing or widely reachable instances, while confirming Oracle's prescribed remediation and limiting network exposure.
Technical view
CVE-2026-60240 affects Oracle Coherence Core and is classified as CWE-306, indicating missing authentication for a critical function. Network exploitation requires low complexity, no privileges, and no user interaction. Oracle reports high confidentiality, integrity, and availability impacts, with CVSS 3.1 score 9.8.
Likely exposure
Exposure is highest where affected Oracle Coherence services are reachable from untrusted or broadly accessible networks. Confirmed affected versions are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The sources do not identify specific ports or configurations that eliminate exposure.
Exploitation context
The vulnerability is described as easily exploitable through TCP network access. The supplied record is not listed in KEV and provides no evidence of active exploitation. Public exploit availability is not established by the supplied sources.
Researcher notes
The record establishes severe impact and an authentication weakness but does not describe the vulnerable protocol path, affected ports, attack indicators, patch identifiers, or technical root cause. Avoid assuming those details. Exposure assessment should rely on version inventory, TCP reachability, and current Oracle guidance.
Mitigation direction
Consult Oracle's July 2026 Critical Patch Update for supported remediation guidance.
Prioritize remediation for affected instances reachable from untrusted networks.
Restrict TCP access to Coherence services using least-privilege network controls.
Monitor Oracle guidance for clarifications, revised patches, or additional affected configurations.
Validation and detection
Inventory Oracle Coherence deployments and record their exact versions.
Identify which affected services accept TCP connections and from which network zones.
Confirm remediation status against Oracle's July 2026 advisory.
Review network controls to ensure only required systems can reach Coherence.
Monitor affected systems for unexpected access, configuration changes, or service disruption.
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.