CVE-2026-62592Network attack vector

Unauthenticated remote takeover

Published Aug 18, 2026 · Updated Aug 20, 2026

Vulnerability in Oracle Siebel CRM Integration Open Integration 25.12 through 26.6 allows remote attackers to take over the service via HTTP. Oracle's advisory and the published CVE record do not disclose the vulnerable endpoint or the operation that mishandles untrusted input, so the root cause is not public. No authentication or user interaction is required, and successful exploitation yields full confidentiality, integrity, and availability compromise of the integration service.

CVSS severity9.8
Critical
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Vulnerability in Oracle Siebel CRM Integration Open Integration 25.12 through 26.6 allows remote attackers to take over the service via HTTP. Oracle's advisory and the published CVE record do not disclose the vulnerable endpoint or the operation that mishandles untrusted input, so the root cause is not public. No authentication or user interaction is required, and successful exploitation yields full confidentiality, integrity, and availability compromise of the integration service.

The record

CVE
CVE-2026-62592
Published
Aug 18, 2026
Updated
Aug 20, 2026
Vendor
Oracle
Product
Siebel CRM Integration
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=25.12 <=26.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Siebel CRM Integrationversion=25.12 <=26.6

Published CVSS scores

9.8OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284CWE-284 Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo