Security readout for executives and security teams
Plain-English summary
A critical Oracle Hyperion flaw could let an unauthenticated network attacker take control of an affected system through HTTP. A successful compromise could expose or alter sensitive information and disrupt service. The supplied evidence identifies version 11.2.25.0.000 as affected.
Executive priority
Treat this as an immediate remediation priority. Unauthenticated takeover with potentially complete confidentiality, integrity, and availability impact creates material operational risk. First confirm affected deployments and exposure, then follow Oracle's guidance and constrain network access until remediation is verified.
Technical view
CVE-2026-62457 affects Oracle Hyperion Infrastructure Technology 11.2.25.0.000, Common Events component. It is categorized as CWE-284 and requires network access over HTTP, with no privileges or user interaction. CVSS 3.1 is 9.8, reflecting high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely where Oracle Hyperion Infrastructure Technology 11.2.25.0.000 is deployed and reachable over HTTP. Internet-facing systems and installations accessible from broad internal networks warrant the fastest review. The supplied sources do not identify other affected versions.
Exploitation context
The vulnerability is described as easily exploitable and capable of complete product takeover without authentication. However, it is not identified as a CISA KEV entry in the supplied bundle, and no cited source establishes active exploitation or public exploit availability.
Researcher notes
The available record provides severity, attack conditions, impact, affected version, component, and CWE-284 classification. It does not explain the underlying authorization failure, identify indicators of compromise, name a specific patch, or document exploitation in the wild. Avoid assuming broader version exposure without additional vendor evidence.
Mitigation direction
- Identify every deployment of Oracle Hyperion Infrastructure Technology and verify its exact version.
- Review Oracle's advisory for the vendor-approved update or remediation applicable to version 11.2.25.0.000.
- Restrict HTTP access to trusted administrative and application networks while remediation is evaluated.
- Prioritize externally reachable or broadly accessible installations for immediate containment and remediation.
Validation and detection
- Confirm whether version 11.2.25.0.000 and the Common Events component are present.
- Map which affected systems accept HTTP connections and from which network zones.
- Verify vendor-recommended remediation has been applied using Oracle's documented method.
- Review available HTTP, authentication, and system logs for unexplained access or administrative changes.
- Retest network exposure after remediation without attempting exploitation.
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-2026-62457 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
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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:N/UI:N/S:U/C:H/I:H/A:H3.95.9oracleVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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.