CVE-2026-60721: 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
A critical flaw in Oracle Identity Manager’s Legacy UI can let an unauthenticated, network-connected attacker take over the identity-management system through HTTP. A successful compromise could expose sensitive identity data, permit unauthorized changes, and disrupt availability. The source bundle identifies two affected releases.
Executive priority
Treat this as an urgent identity-platform risk. Require immediate inventory and exposure reduction, then prioritize Oracle-prescribed remediation. Systems reachable from the internet or broad internal networks deserve the fastest response because compromise could undermine authentication, identity data, and dependent business services.
Technical view
CVE-2026-60721 affects Oracle Identity Manager Legacy UI versions 12.2.1.4.0 and 14.1.2.1.0. It is classified as CWE-306, indicating missing authentication for a critical function. CVSS 3.1 is 9.8: network-accessible, low complexity, no privileges or user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely where an affected Oracle Identity Manager version is deployed and its Legacy UI is reachable over HTTP from an attacker-accessible network. The bundle does not establish whether the vulnerable component is enabled by default or identify additional affected versions.
Exploitation context
The vulnerability is described as easily exploitable and capable of complete Oracle Identity Manager takeover without authentication. However, it is not listed as CISA KEV in the supplied bundle, and the provided sources do not establish active exploitation, public proof-of-concept availability, or observed attacks.
Researcher notes
The available evidence provides affected versions, component, CWE, attack prerequisites, and impact, but no root-cause detail or safe detection signature. Validation should remain defensive: confirm component presence, network reachability, remediation status, and suspicious audit activity. Do not infer exploitation merely from generic HTTP anomalies.
Mitigation direction
Identify Oracle Identity Manager instances running versions 12.2.1.4.0 or 14.1.2.1.0.
Review Oracle’s advisory for the exact supported update or remediation instructions.
Apply Oracle-provided remediation using emergency change procedures where appropriate.
Restrict Legacy UI HTTP access to trusted administrative networks until remediation is validated.
Increase monitoring for unexpected access and administrative changes affecting Oracle Identity Manager.
Validation and detection
Confirm deployed Oracle Identity Manager versions and whether the Legacy UI is enabled.
Map all network paths capable of reaching the Legacy UI over HTTP.
Verify Oracle’s prescribed remediation is installed on every affected instance.
Test that untrusted networks cannot reach the Legacy UI.
Review HTTP and administrative audit records for unexplained unauthenticated activity or identity 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-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 Functionality
Missing Authentication for Critical Functionality represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.