Security readout for executives and security teams
Plain-English summary
A critical authentication weakness lets an unauthenticated attacker who can reach Oracle Coherence over TCP potentially take over the service. A successful attack could expose data, alter system state, and disrupt availability without user interaction.
Executive priority
Treat as an urgent remediation item. Unauthenticated network compromise with potential full service takeover creates material confidentiality, integrity, and availability risk. Prioritize externally reachable and business-critical Coherence deployments, while using access restrictions to reduce exposure during patching.
Technical view
CVE-2026-60300 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 and scored CVSS 3.1 9.8: network-accessible, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is highest where an affected Coherence service accepts TCP connections from untrusted, internet-facing, partner, or broadly accessible internal networks. The supplied sources do not identify specific ports, configurations, or deployment patterns required beyond network access.
Exploitation context
The vulnerability is described as easily exploitable and capable of complete Coherence takeover. However, the source bundle does not report observed exploitation, and the CVE is not identified as being in KEV. No public exploit availability is established by the supplied evidence.
Researcher notes
The public description attributes the issue to missing authentication for a critical function, but provides no affected protocol details, ports, vulnerable code paths, indicators, or exploit mechanics. Validate exposure through version and reachability evidence; avoid assuming that network placement alone proves exploitability.
Mitigation direction
- Identify deployments running the four affected Oracle Coherence versions.
- Consult Oracle's July 2026 Critical Patch Update for the applicable corrective update.
- Prioritize remediation for services reachable from untrusted or broadly accessible networks.
- Restrict TCP access to trusted systems while remediation is pending.
- Monitor Oracle guidance for revised patching or mitigation information.
Validation and detection
- Inventory Oracle Coherence versions across production, staging, and disaster-recovery environments.
- Map which systems and network zones can establish TCP connections to Coherence.
- Confirm the Oracle-recommended update is installed on every affected instance.
- Retest network restrictions after changes to ensure only approved systems retain access.
- Review logs and alerts for unexplained access or administrative activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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.
Open ATT&CK lookupCVE-2026-60300 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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.
SSVC decision data
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9oracleVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Oracle AdvisoryCVE reference, oracle · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.