VulnerabilitiesOct 28, 2026

Hackers Start Probing Fresh Oracle EBS Vulnerability

Hackers probe critical Oracle EBS SQL injection vulnerability CVE-2026-101767.

Threat actors are actively probing for CVE-2026-101767, a critical SQL injection vulnerability in Oracle E-Business Suite (EBS) that allows for remote code execution. The flaw, patched in Oracle's October CPU, was discovered by Horizon3.ai and is being exploited by unauthenticated attackers. This follows a history of Oracle EBS vulnerabilities being targeted, including a large-scale campaign last year that impacted numerous organizations.

AI summary of the linked source. Not reviewed by an editor. How this works

Read at source

Vendor Watch

Run Oracle?

Get an email when a new story names Oracle, usually within the hour.

Free. Your list stays private and never appears in a subject line. One click stops it. How Vendor Watch works Privacy

The lesson from this incident

Full lesson

A critical SQL injection vulnerability (CVE-2026-101767) in Oracle E-Business Suite is being actively probed by threat actors, despite a patch being available since Oracle's October Critical Patch Update. The flaw allows unauthenticated attackers to achieve remote code execution, placing unpatched systems at immediate and severe risk. This incident highlights a recurring pattern of Oracle EBS vulnerabilities being targeted at scale, suggesting organizations are consistently slow to apply vendor-issued patches to business-critical ERP systems. The window between patch release and active exploitation continues to shrink, making timely remediation a non-negotiable security discipline.

What helps against this

How we list vendors

Horizon3.ai research Oracle affected

Vulnerability scanning and prioritisation
You know which systems are vulnerable, and which ones to fix first.
For exampleTenable Vulnerability Management Holm Security Platform Qualys VMDR all options
Automated patch management
Known holes get closed in days, not months.
For exampleMicrosoft Intune ManageEngine Patch Manager Plus NinjaOne Patch Management all options
Threat intelligence
Attack campaigns reach your sector, suppliers or software before your team hears about them.
For exampleGoogle Threat Intelligence Dataminr Agentic Threat Intelligence Platform Defused TF all options

Indicators of Compromise

Extracted by AI from the linked source. Not reviewed by an editor. How this works

cve — CVE-2026-101767
cve — CVE-2026-46817

Entities

Oracle E-Business Suite (product)Oracle (vendor)Application Object Library (product)Horizon3.ai (vendor)