CVE-2026-62611: Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and...
Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. 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 remote, unauthenticated attacker who can reach the IIOP service could take complete control of an affected Oracle Reports Developer system. Successful exploitation could expose data, alter reports or configurations, and disrupt service. The supplied evidence identifies only version 12.2.1.19.0 as affected.
Executive priority
Treat this as an urgent remediation item for confirmed 12.2.1.19.0 deployments, especially where IIOP crosses trust boundaries. Complete exposure discovery immediately, restrict access as an interim safeguard, and apply Oracle-supported remediation after validating the advisory. The absence of confirmed active exploitation does not reduce the potential takeover impact.
Technical view
CVE-2026-62611 is a CWE-284 access-control vulnerability in Oracle Reports Developer’s Security and Authentication component. It is remotely reachable through IIOP, requires no privileges or user interaction, and has low attack complexity. Oracle assigns CVSS 3.1 score 9.8, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is highest where Oracle Reports Developer 12.2.1.19.0 is installed and IIOP is reachable from untrusted networks. The supplied sources do not identify other affected versions, default port details, deployment prerequisites, or whether internet scanning can reliably detect vulnerable instances.
Exploitation context
The vulnerability is described as easily exploitable and capable of system takeover. However, it is not listed as a CISA KEV in the supplied bundle, and no cited source confirms active exploitation, public proof-of-concept code, or attacker use.
Researcher notes
The supplied record establishes remote, unauthenticated, low-complexity compromise through IIOP with unchanged scope and high CIA impact. It maps to CWE-284 but does not provide the underlying access-control failure, vulnerable code path, detection indicators, patch identifier, or exploit telemetry. Validate those details only through updated Oracle guidance.
Mitigation direction
Inventory Oracle Reports Developer installations and identify version 12.2.1.19.0.
Restrict IIOP access to trusted systems using network controls.
Check Oracle’s advisory for the supported patch or remediation instructions.
Prioritize remediation for externally reachable or business-critical reporting systems.
Monitor Oracle guidance for updated affected-version and mitigation information.
Validation and detection
Confirm installed Oracle Reports Developer versions from authoritative asset records.
Map all network paths capable of reaching IIOP services.
Verify untrusted networks cannot access IIOP after controls are applied.
Confirm Oracle-recommended remediation is installed using vendor-supported version evidence.
Review relevant service and security logs for unexplained access 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.