CVE-2026-60250: 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 remote, unauthenticated attacker who can reach an affected Oracle Coherence service over TCP may take control of it. That could expose data, permit unauthorized changes, and disrupt availability. Oracle rates the issue 9.8 out of 10, making reachable affected systems an urgent business risk.
Executive priority
Immediate priority for any reachable affected deployment. Assign ownership now, determine exposure, and follow Oracle's remediation guidance. Systems isolated from untrusted networks remain important but can follow reachable systems. Consider incident review where affected services were exposed, without assuming compromise solely from vulnerability presence.
Technical view
CVE-2026-60250 affects the Core component of Oracle Coherence 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. Network exploitation requires no privileges or user interaction and may fully compromise confidentiality, integrity, and availability.
Likely exposure
Exposure exists where an affected Oracle Coherence version accepts TCP connections from an attacker-reachable network. Internet reachability would increase urgency, but the supplied sources do not identify default ports, deployment prevalence, or specific exposed instances.
Exploitation context
The vulnerability is described as easily exploitable and unauthenticated, but the supplied evidence does not establish active exploitation, public exploit availability, or CISA KEV inclusion. Treat technical exploit maturity as unconfirmed while prioritizing remediation based on impact and network accessibility.
Researcher notes
The CVSS vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The source bundle identifies CWE-306 but provides no root-cause detail, affected protocol operation, detection signature, patch identifier, or reliable exploitation evidence. Validation should remain defensive and version- and reachability-focused.
Mitigation direction
Review Oracle's July 2026 advisory and apply the applicable vendor-provided security update.
Restrict TCP access to Coherence services to explicitly authorized systems and networks.
Prioritize externally reachable, partner-accessible, and broadly accessible internal deployments.
Use compensating network controls until vendor remediation is validated.
Validation and detection
Inventory Oracle Coherence installations and record their exact versions.
Identify whether affected services accept TCP connections from untrusted or unnecessary networks.
Confirm each affected instance received the Oracle-recommended update or approved mitigation.
Review relevant logs for unexplained remote access or administrative changes.
Retest network reachability and service operation after remediation.
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.