Security readout for executives and security teams
Plain-English summary
A low-privileged attacker who can reach Oracle Identity Manager through RMI could take over the system without user interaction. Because Identity Manager controls identities and access, compromise could expose sensitive data, alter permissions, disrupt service, and affect connected products.
Executive priority
Treat this as an immediate remediation priority for affected deployments. Identity Manager takeover can undermine access governance across connected systems. Quickly confirm versions and RMI reachability, reduce exposure, and follow Oracle's advisory. Escalate any unexpected privileged changes or RMI activity to incident response.
Technical view
CVE-2026-61066 is an improper access control vulnerability in Oracle Identity Manager's OIM Legacy UI component. It affects versions 12.2.1.4.0 and 14.1.2.1.0. The network-accessible RMI attack path requires low privileges but no user interaction. Successful exploitation provides high confidentiality, integrity, and availability impact with changed scope.
Likely exposure
Exposure is highest where either listed Oracle Identity Manager version is deployed, RMI is reachable from attacker-accessible networks, and low-privileged accounts are available. The bundle does not establish that RMI is internet-facing by default. Impact on products connected to a compromised Identity Manager may extend beyond the vulnerable system.
Exploitation context
The CVSS score is 9.9 because exploitation is described as easy and can produce complete Identity Manager takeover. The CVE is not listed as KEV in the supplied bundle, and no supplied source confirms active exploitation. This absence is not proof that exploitation has not occurred.
Researcher notes
The supplied record identifies CWE-284 but provides no flaw mechanics, indicators of compromise, patched-version details, or product-specific mitigations. Researchers should avoid assuming the Legacy UI label means the path is HTTP; the cited attack vector is RMI. Additional affected products are possible through scope change, but none are named.
Mitigation direction
- Review Oracle's advisory and apply only its documented remediation for affected deployments.
- Restrict RMI access to required, trusted systems while remediation is evaluated.
- Reduce unnecessary low-privileged accounts and review their access without disrupting operational identities.
- Monitor Oracle and CVE records for revised remediation or exploitation information.
Validation and detection
- Inventory Oracle Identity Manager deployments and confirm exact installed versions.
- Map every network path that can reach Identity Manager RMI services.
- Identify low-privileged accounts able to access the affected service.
- Review relevant authentication and RMI activity for unexpected access patterns.
- After remediation, verify the deployment matches Oracle's documented secure state.
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-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.
Open ATT&CK lookupCVE-2026-61066 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
- 9.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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:L/UI:N/S:C/C:H/I:H/A:H3.16oracleVulnerability scoring details
Base CVSS 3.1 score
9.9CriticalVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.