CVE-2026-62633: 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 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP 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
An unauthenticated attacker who can reach Oracle Reports Developer over HTTP may take control of the application. A successful attack could expose reports or data, alter application behavior, and disrupt availability. Oracle identifies supported version 14.1.2.0.0 as affected.
Executive priority
Treat this as an urgent remediation item because exploitation requires no authentication or user action and may cause complete application takeover. Prioritize externally reachable systems first. Evidence of active exploitation is absent from the supplied sources, but the potential business impact warrants accelerated action.
Technical view
CVE-2026-62633 is a security and authentication vulnerability in Oracle Reports Developer 14.1.2.0.0, categorized as CWE-284. It is remotely exploitable over HTTP without privileges or user interaction. The CVSS 3.1 score is 9.8, reflecting high confidentiality, integrity, and availability impact within the affected component.
Likely exposure
Exposure is highest where Oracle Reports Developer 14.1.2.0.0 accepts HTTP connections from untrusted or broadly accessible networks. The supplied sources do not identify other affected versions or indicate whether default configurations are vulnerable. Organizations should confirm installed versions and map every network path to the service.
Exploitation context
The vulnerability is described as easily exploitable and capable of application takeover. However, it is not listed as a CISA KEV in the supplied bundle, and no cited source establishes active exploitation, public exploit availability, or observed attacks.
Researcher notes
The supplied record identifies CWE-284 but does not provide the underlying authorization flaw, affected endpoint, attack artifacts, patch identifier, or detection signatures. Validation should remain non-invasive and focus on version, reachability, access controls, vendor remediation status, and logs. Do not infer exposure for versions other than 14.1.2.0.0.
Mitigation direction
Review Oracle's advisory for the exact vendor-provided update or mitigation.
Prioritize remediation of internet-facing or broadly reachable affected instances.
Restrict HTTP access to trusted networks until vendor guidance is implemented.
Use compensating monitoring and segmentation where immediate remediation is unavailable.
Validation and detection
Inventory Oracle Reports Developer installations and confirm their exact versions.
Identify whether version 14.1.2.0.0 is reachable over HTTP.
Review network controls limiting access to each affected instance.
Confirm vendor guidance was applied and document the resulting version or configuration.
Monitor relevant HTTP and application logs for suspicious unauthenticated activity.
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.