CVE-2026-60727: Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI).
Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Identity Manager. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager. 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
An unauthenticated network attacker can reportedly take over affected Oracle Identity Manager deployments through the Legacy UI over HTTP. A successful compromise could expose identity data, permit unauthorized changes, and disrupt the service. The 9.8 CVSS score makes reachable affected systems an urgent business risk.
Executive priority
Treat reachable affected systems as an immediate remediation priority because compromise could transfer control of a central identity platform. Confirm exposure and Oracle-directed remediation promptly. Systems isolated from untrusted networks are lower immediate risk, but still require assessment because no credentials are needed.
Technical view
CVE-2026-60727 affects Oracle Identity Manager 12.2.1.4.0 and 14.1.2.1.0 in the OIM Legacy UI. It requires network access via HTTP but no credentials or user interaction. Oracle reports high confidentiality, integrity, and availability impact. CWE-284 indicates an authorization-control weakness, although the supplied sources do not describe the underlying mechanism.
Likely exposure
Exposure is most likely where either affected version runs with the OIM Legacy UI reachable over HTTP from untrusted networks. Internal-only systems remain relevant because any attacker with network access could potentially target them. The bundle does not identify other versions or products as affected.
Exploitation context
The vulnerability is described as easily exploitable and capable of complete Oracle Identity Manager takeover. However, the supplied bundle marks it as absent from KEV and provides no evidence of active exploitation, public proof-of-concept code, or observed attacks.
Researcher notes
The public description supplies impact and attack prerequisites but no root-cause detail, affected endpoints, indicators, or safe detection signature. CWE-284 is broad and should not be treated as a precise mechanism. Validate version, Legacy UI availability, HTTP reachability, and Oracle advisory status without assuming undocumented variants are affected.
Mitigation direction
Review Oracle's August 2026 advisory and follow its prescribed remediation for each affected deployment.
Restrict OIM Legacy UI access to trusted administrative networks while remediation is assessed.
Remove unnecessary internet or untrusted-network exposure to Oracle Identity Manager over HTTP.
Prioritize identity-system backups and recovery readiness before making production changes.
Validation and detection
Inventory Oracle Identity Manager versions and identify deployments running 12.2.1.4.0 or 14.1.2.1.0.
Confirm whether the OIM Legacy UI is enabled and reachable over HTTP from untrusted networks.
Compare installed security-update levels with Oracle's August 2026 advisory guidance.
Review HTTP and administrative audit logs for unexplained unauthenticated activity or configuration changes.
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-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-284 · source CWE mapping
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.