Security readout for executives and security teams
Plain-English summary
Oracle Hyperion Data Relationship Management 11.2.25.0.000 contains a critical access-control vulnerability. An attacker who already has high privileges and HTTPS network access could take over the application, potentially affecting connected products and compromising sensitive data, system integrity, and availability.
Executive priority
Treat this as an urgent remediation and access-control review. Identify affected deployments immediately, restrict privileged HTTPS access, assess connected-system impact, and follow Oracle's current advisory. The privilege requirement reduces opportunistic exposure but does not lessen the potential takeover impact.
Technical view
CVE-2026-70876 is categorized as CWE-284 and scored CVSS 3.1 9.1. Exploitation requires HTTPS network access, low complexity, high privileges, and no user interaction. The scope-change rating indicates compromise may extend beyond Hyperion Data Relationship Management itself.
Likely exposure
Exposure is limited to Oracle Hyperion Data Relationship Management version 11.2.25.0.000. Risk is highest where HTTPS is reachable from broad networks, privileged access is weakly governed, or the application connects to other important systems.
Exploitation context
The vulnerability is described as easily exploitable by a high-privileged attacker over HTTPS. The supplied sources provide no exploit details or evidence of active exploitation, and the CVE is not identified as CISA KEV-listed. Absence from KEV does not prove exploitation has not occurred.
Researcher notes
The public bundle identifies improper authorization but provides no root-cause detail, vulnerable endpoint, exploit artifact, or fixed-version information. Validation should therefore focus on exact-version identification, privileged HTTPS reachability, connected-product scope, logging, and confirmation of Oracle-prescribed remediation without attempting exploitation.
Mitigation direction
- Review Oracle's August 2026 advisory and follow its prescribed remediation for the affected release.
- Restrict HTTPS access to trusted administrative networks and authorized high-privilege users.
- Remove or suspend unnecessary privileged accounts until remediation and validation are complete.
- Monitor affected systems and connected products for suspicious privileged activity or configuration changes.
Validation and detection
- Inventory Hyperion Data Relationship Management deployments and identify version 11.2.25.0.000 instances.
- Confirm HTTPS access paths, network restrictions, and all accounts holding high privileges.
- Compare remediation status with Oracle's advisory; the supplied bundle names no fixed version.
- Review available logs for anomalous privileged access, configuration changes, or unexpected service disruption.
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-2026-70876 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
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:H/UI:N/S:C/C:H/I:H/A:H2.36oracleVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:H/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.