CVE-2026-60234: 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
A critical Oracle Coherence flaw could let an unauthenticated network attacker take over an affected deployment through TCP access. A successful attack could expose data, alter application state, and disrupt availability. Risk is highest where Coherence services are reachable from untrusted networks.
Executive priority
Treat as an urgent remediation item. Request immediate identification of affected, TCP-reachable deployments and rapid implementation of Oracle guidance. Prioritize systems supporting sensitive data or critical operations because successful exploitation could produce complete confidentiality, integrity, and availability loss.
Technical view
CVE-2026-60234 affects Oracle Coherence Core 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, indicating missing authentication for a critical function. Oracle assigns CVSS 3.1 score 9.8: network-accessible, low complexity, no privileges or user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure exists when an affected Oracle Coherence version accepts TCP connections from an attacker-controlled or untrusted network. Internet accessibility is not required; compromised internal systems may also provide network access. The supplied evidence does not identify specific ports, configurations, or deployment modes.
Exploitation context
The vulnerability is described as easily exploitable and capable of Oracle Coherence takeover without authentication. However, it is not listed as a CISA KEV in the supplied bundle, and no cited evidence confirms active exploitation, public exploit code, or observed attacks.
Researcher notes
The public description establishes unauthenticated TCP reachability and takeover impact but does not explain the vulnerable protocol operation, affected port, attack mechanics, indicators of compromise, or patch identifiers. Avoid inferring remote code execution or a specific exploitation technique without additional vendor evidence.
Mitigation direction
Review Oracle's July 2026 Critical Patch Update for the prescribed remediation.
Apply Oracle-provided updates or mitigations after appropriate testing.
Restrict Coherence TCP access to explicitly authorized systems and trusted network segments.
Prioritize externally reachable and business-critical Coherence deployments.
Validation and detection
Inventory Oracle Coherence deployments and record exact installed versions.
Identify TCP listeners and map every network path capable of reaching them.
Confirm whether each deployment runs an affected version listed by Oracle.
Verify vendor remediation is applied according to Oracle guidance.
Review monitoring data for unexpected connections to Coherence services.
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.