CVE-2026-61248: Vulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Ser...
Vulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via LDAP to compromise Oracle Internet Directory. While the vulnerability is in Oracle Internet Directory, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Internet Directory. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Security readout for executives and security teams
Plain-English summary
A low-privileged attacker who can reach Oracle Internet Directory over LDAP could take complete control of the directory. That could expose or alter identity data, disrupt authentication-dependent services, and affect connected products. Oracle identifies versions 12.2.1.4.0 and 14.1.2.1.0 as vulnerable.
Executive priority
Treat this as an urgent identity-infrastructure risk. Immediately identify affected deployments, constrain LDAP reachability, review low-privileged access, and obtain Oracle's current remediation guidance. Escalate systems supporting critical authentication or connected products because successful compromise could produce broad operational and data impact.
Technical view
CVE-2026-61248 is an authorization vulnerability, classified as CWE-284, in the Oracle Internet Directory LDAP Server. It is network-accessible, requires low privileges, needs no user interaction, and has low attack complexity. Successful exploitation can cause complete confidentiality, integrity, and availability loss with changed scope. CVSS 3.1: 9.9.
Likely exposure
Exposure is limited to Oracle Internet Directory versions 12.2.1.4.0 and 14.1.2.1.0 where attackers can access LDAP and obtain low-privileged credentials. Internet-facing or broadly reachable LDAP services, weak segmentation, and excessive account access increase practical risk. Connected products may also experience significant impact.
Exploitation context
The supplied sources describe the flaw as easily exploitable and capable of directory takeover. However, the CVE is not listed as KEV in the bundle, and no cited evidence establishes active exploitation or publicly available exploit code. Authentication with low privileges is required.
Researcher notes
The CVSS vector is AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. The changed-scope designation indicates consequences may cross the vulnerable directory's security boundary. The bundle identifies CWE-284 but provides no root-cause detail, vulnerable code path, indicators of compromise, patch identifier, or confirmed exploitation evidence.
Mitigation direction
Inventory Oracle Internet Directory deployments and identify installations running either affected version.
Restrict LDAP access to trusted networks and authorized systems while remediation is assessed.
Review and minimize low-privileged directory accounts, permissions, and credential exposure.
Consult Oracle's advisory for current remediation guidance; the supplied bundle does not specify a patch.
Prioritize affected identity infrastructure because compromise may impact authentication-dependent products.
Validation and detection
Confirm the deployed Oracle Internet Directory version against 12.2.1.4.0 and 14.1.2.1.0.
Map every network path capable of reaching each affected service over LDAP.
Verify that only required users and systems possess LDAP access and credentials.
Review directory audit logs for anomalous low-privileged activity and unexpected privilege or configuration changes.
Confirm remediation status against Oracle's advisory and document any remaining exposure.
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: noTechnical 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.