Security readout for executives and security teams
Plain-English summary
An unauthenticated attacker who can reach Oracle Hyperion Calculation Manager over HTTP may take complete control of the application. This could expose sensitive planning data, permit unauthorized changes, and disrupt availability. Oracle identifies supported version 11.2.25.0.000 as affected.
Executive priority
Treat this as an immediate remediation priority because exploitation requires neither credentials nor user action and may result in full application takeover. Prioritize internet-accessible or broadly reachable instances, restrict access promptly, and require owners to confirm Oracle-directed remediation and review for compromise.
Technical view
CVE-2026-60858 is a missing-authentication vulnerability (CWE-306) in Oracle Hyperion Calculation Manager's Security component. It is remotely reachable over HTTP, 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 impacts.
Likely exposure
Exposure is confirmed only for Oracle Hyperion Calculation Manager 11.2.25.0.000. Risk is greatest where its HTTP interface is reachable from untrusted networks. The supplied sources do not identify other affected versions or products.
Exploitation context
The vulnerability is described as easily exploitable and capable of application takeover. However, the supplied bundle does not report observed exploitation, and the CVE is not identified as being in KEV. Public exploit availability is not established by these sources.
Researcher notes
The supplied evidence establishes network reachability, missing authentication, low complexity, and complete CIA impact, but provides no vulnerable endpoint, root cause details, patch identifier, detection signature, or exploitation evidence. Validation should remain non-invasive and focus on version, reachability, remediation status, logs, and integrity indicators.
Mitigation direction
- Identify every deployment of Oracle Hyperion Calculation Manager 11.2.25.0.000.
- Review and follow Oracle's advisory for the authoritative remediation.
- Restrict HTTP access to trusted administrators and required systems until remediated.
- Use network controls to prevent direct exposure to untrusted networks.
- Preserve relevant logs and prepare incident-response procedures for suspected compromise.
Validation and detection
- Confirm deployed product versions using trusted inventory and configuration records.
- Verify affected interfaces are unreachable from unauthorized network segments.
- Confirm Oracle's recommended remediation has been applied to each affected instance.
- Review HTTP, authentication, and administrative logs for anomalous access or changes.
- Validate application integrity and privileged accounts after remediation.
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-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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-2026-60858 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.
Missing Authentication for Critical Functionality
Missing Authentication for Critical Functionality represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.