Critical

Oracle Patches 800+ Vulnerabilities in September 2026 Security Update

SecurityWeek

Overview

In September 2026, Oracle released a significant security update addressing over 800 vulnerabilities across 17 of its product families. Among these, more than 100 flaws were classified as critical-severity, which means they pose a serious risk to users and organizations relying on these systems. The affected products include various Oracle software solutions, although specific names weren't detailed in the update. This large-scale patching effort is crucial as it helps protect against potential exploitation of these vulnerabilities, which could lead to data breaches or system compromises. Users and administrators are strongly advised to apply these updates promptly to safeguard their systems.

Key Takeaways

  • Affected Systems: Oracle software products across 17 product families, including critical vulnerabilities.
  • Action Required: Users should apply the September 2026 security update to address the vulnerabilities.
  • Timeline: Newly disclosed

Original Article Summary

The security updates resolve over 800 vulnerabilities across 17 product families, including over 100 critical-severity flaws. The post Oracle Patches 800+ Vulnerabilities in September 2026 Security Update appeared first on SecurityWeek.

Impact

Oracle software products across 17 product families, including critical vulnerabilities.

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Newly disclosed

Remediation

Users should apply the September 2026 security update to address the vulnerabilities.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Update, Critical, Oracle.

Related Coverage

Oracle EBS exploitation similar to Clop's MOVEit, GoAnywhere attacks

SCM feed for Latest

The Clop ransomware group has shifted its focus from exploiting file transfer tools to targeting legacy business systems like Oracle EBS. This change signifies an evolution in their attack strategy, posing a significant threat to organizations using these systems due to potential data breaches and operational disruptions.

Dec 1, 2025

Dartmouth College Confirms Data Theft in Oracle Hack

SecurityWeek

Dartmouth College has confirmed a significant data breach involving the theft of over 226 Gb of files by cybercriminals. This incident highlights the increasing risks associated with data security in educational institutions and raises concerns about the potential exposure of sensitive information.

Nov 26, 2025

Canon Says Subsidiary Impacted by Oracle EBS Hack

SecurityWeek

Canon has reported that one of its subsidiaries has been affected by the Oracle EBS hack, which has resulted in over 100 alleged victims being listed on the Cl0p ransomware website. This incident highlights the significant impact of the Oracle EBS campaign and raises concerns about the security of affected organizations.

Nov 25, 2025

Critical Flaw in Oracle Identity Manager Under Exploitation

darkreading

The article highlights the exploitation of CVE-2025-61757, which follows a breach of Oracle Cloud and an extortion campaign targeting Oracle E-Business Suite customers. This indicates a significant security threat that could impact numerous organizations relying on Oracle's services.

Nov 24, 2025

CISA Confirms Exploitation of Recent Oracle Identity Manager Vulnerability

SecurityWeek

CISA has confirmed the exploitation of a vulnerability in Oracle Identity Manager, identified as CVE-2025-61757, which has been added to its Known Exploited Vulnerabilities catalog. This indicates a significant security risk for organizations using the affected systems, necessitating immediate attention to mitigate potential breaches.

Nov 24, 2025

Mazda Says No Data Leakage or Operational Impact From Oracle Hack

SecurityWeek

Mazda has been identified as a victim of the Cl0p ransomware group's Oracle EBS campaign, but the company asserts that there has been no data leakage or operational impact from the incident. This situation highlights the ongoing threat posed by ransomware groups targeting enterprise systems.

Nov 24, 2025