CVE-2026-62582: Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security).
Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Calculation Manager. While the vulnerability is in Oracle Hyperion Calculation Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Calculation Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).
Security readout for executives and security teams
Plain-English summary
Oracle Hyperion Calculation Manager 11.2.25.0.000 contains a critical access-control vulnerability. A low-privileged attacker who can reach the application over HTTP may read, create, delete, or alter critical data. Impacts may extend to connected products, increasing potential business consequences.
Executive priority
Treat as an urgent remediation item where version 11.2.25.0.000 is deployed. Prioritize systems holding critical planning or financial data, especially those reachable beyond tightly controlled networks. Require rapid exposure confirmation, access restriction, vendor-guidance review, and evidence that remediation was applied.
Technical view
CVE-2026-62582 is a CWE-284 authorization weakness with CVSS 3.1 score 9.6. Exploitation requires network access and low privileges, but no user interaction or complex conditions. Successful exploitation can compromise confidentiality and integrity of all accessible Calculation Manager data, with changed scope and no stated availability impact.
Likely exposure
Exposure is confirmed for supported Oracle Hyperion Calculation Manager version 11.2.25.0.000. Risk is highest where HTTP access is available to low-privileged accounts or broadly reachable networks. The supplied sources do not identify other affected versions or products.
Exploitation context
The vulnerability is described as easily exploitable, but the supplied bundle provides no evidence of public exploitation or active attacks. It is not listed as CISA KEV in the provided data. No exploit method should be inferred from the severity score alone.
Researcher notes
The provided record identifies CWE-284 but does not specify the flawed authorization path, affected endpoint, exploit primitive, patch identifier, or indicators of compromise. Scope change suggests consequences may cross a security boundary into additional products, but those products are not named. Further conclusions require Oracle's detailed guidance.
Mitigation direction
Check Oracle's advisory for the official patch or remediation applicable to version 11.2.25.0.000.
Restrict HTTP access to trusted users and necessary management networks until remediation is confirmed.
Review and reduce low-privileged accounts with Calculation Manager access.
Protect connected products and sensitive data paths that could experience cross-scope impact.
Validation and detection
Inventory Oracle Hyperion Calculation Manager deployments and confirm their exact versions.
Verify whether version 11.2.25.0.000 is reachable over HTTP from untrusted or unnecessary networks.
Review account privileges and identify low-privileged users able to access the application.
Examine audit records for unexplained access, creation, deletion, modification, or export of critical data.
Confirm remediation status against Oracle guidance 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.