CVE-2026-62538

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Published Aug 18, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Infrastructure Technology accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Analysis

AI-generated

Technical impact

A flaw in the Installation and Configuration component of Oracle Hyperion Infrastructure Technology 11.2.25.0.000 permits a network attacker who does not authenticate to interact with the system over HTTPS, enabling unauthorized creation, deletion, or modification of critical data, as well as full access to all data stored by the platform. The weakness involves improper authentication and access control and has been documented as CWE-284, compromising both confidentiality and integrity of the data.

Affected Systems

Oracle Hyperion Infrastructure Technology version 11.2.25.0.000 is the only product and version identified as affected in the advisory. No other versions or components are mentioned.

Risk and Exploitability

The vulnerability carries a CVSS 3.1 base score of 7.4, indicating significant confidentiality and integrity impact. The EPSS score is less than 1 %, meaning the probability of exploitation in the wild is low. It is not listed in CISA’s KEV catalog. The flaw can be exploited remotely over HTTPS without any authentication, making it a straightforward target for adversaries who can reach the Hyperion service. Successful exploitation leads to unauthorized data manipulation or theft.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Check and apply any available Oracle patch for Hyperion Infrastructure Technology 11.2.25.0.000.
  • Restrict inbound HTTPS traffic to the Hyperion service through firewall or network segmentation; limit traffic to trusted IP ranges.
  • Disable anonymous access on all HTTPS endpoints and enforce strong authentication, including multi‑factor authentication, for privileged users.

Generated by OpenCVE AI on August 26, 2026 at 23:37 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Unauthenticated HTTPS Access Allows Data Modification in Oracle Hyperion Infrastructure Technology
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}
Type Values Removed Values Added
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthenticated HTTPS Access Allows Data Modification in Oracle Hyperion Infrastructure Technology
Type Values Removed Values Added
Title Unauthenticated HTTPS Access Enables Data Modification in Oracle Hyperion Infrastructure Technology
Weaknesses CWE-284
CWE-287
Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
Type Values Removed Values Added
Title Unauthenticated HTTPS Access Enables Data Modification in Oracle Hyperion Infrastructure Technology
Weaknesses CWE-284
CWE-287
Type Values Removed Values Added
Title Unauthenticated HTTPS Exploit Allows Data Modification in Oracle Hyperion Infrastructure Technology
Weaknesses CWE-264
CWE-640
Type Values Removed Values Added
Title Unauthenticated HTTPS Exploit Allows Data Modification in Oracle Hyperion Infrastructure Technology
Weaknesses CWE-264
CWE-640
Type Values Removed Values Added
Description Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Infrastructure Technology accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
First Time appeared Oracle
Oracle hyperion Infrastructure Technology
CPEs cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.2.25.0.000:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle hyperion Infrastructure Technology
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}
Earlier changes (5)
Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Aug 26, 2026, 3:26 PM
Reserved
Jul 14, 2026, 2:54 PM

View source JSON

Updated
Aug 26, 2026, 1:48 PM

JSON

Status
Modified
Published
Aug 18, 2026, 9:17 PM
Modified
Oct 22, 2026, 8:09 PM

View source JSON

No data.

Updated
Aug 26, 2026, 11:45 PM

JSON