Vulnerabilities Oracle Debuts Monthly Critical Security Patch Updates Containing fixes for critical-severity vulnerabilities, the monthly rollouts will focus on addressing priority issues faster. By Ionut Arghire | May 6, 2026 (2:32 AM ET) Flipboard Reddit Whatsapp Whatsapp Email Starting this month, Oracle is supplementing the quarterly Critical Patch Update (CPU) fixes with monthly security releases focused on high-priority vulnerabilities. The first monthly Critical Security Patch Update (CSPU) will roll out on May 28, addressing critical-severity vulnerabilities in the company’s products. It will be followed by a second CSPU on June 16, and a third on August 18. In July, Oracle will release the usual quarterly CPU, which will contain both fixes for new security defects and the patches included in the prior CSPUs. “This approach enables customers in customer-managed environments to reduce exposure by applying critical fixes sooner, without waiting for the next quarterly cycle,” the company says . As before, organizations using Oracle-managed cloud services will receive the new security updates automatically, while self-managed customers will need to apply the fixes themselves. The move to a faster patch rollout, Oracle says, is fueled by the broad adoption of AI across its environments to aid with code analysis, security testing, and vulnerability detection. Advertisement. Scroll to continue reading. “The latest generation of AI is transforming how software vulnerabilities are identified and fixed, increasing the speed and scale of discovery and remediation,” Oracle notes. Oracle’s use of frontier AI models has improved its vulnerability detection capabilities, allowing it to identify risks earlier, improve protections, and strengthen code. As such, the monthly security updates will complement the quarterly cumulative rollouts to enable customers to resolve critical-severity flaws more quickly on premises. “Security depends on identifying vulnerabilities quickly and applying fixes just as quickly. Oracle is using AI, including frontier models, to improve how issues are found and to accelerate how fixes are delivered, including the introduction of monthly CSPUs,” the company says. Related: Palo Alto Networks to Patch Zero-Day Exploited to Hack Firewalls Related: Critical Remote Code Execution Vulnerability Patched in Android Related: Critical, High-Severity Vulnerabilities Patched in Apache MINA, HTTP Server Related: SonicWall Urges Immediate Patching of Firewall Vulnerabilities Written By Ionut Arghire Ionut Arghire is an international correspondent for SecurityWeek. More from Ionut Arghire DigiCert Revokes Certificates After Support Portal Hack Exploitation of ‘Copy Fail’ Linux Vulnerability Begins Over 40,000 Servers Compromised in Ongoing cPanel Exploitation Edtech Firm Instructure Discloses Data Breach Amid Hacker Leak Threats New Bluekit Phishing Kit Features AI Assistant Sophisticated Deep#Door Backdoor Enables Espionage, Disruption Hugging Face, ClawHub Abused for Malware Distribution 1,800 Hit in Mini Shai-Hulud Attack on SAP, Lightning, Intercom Latest News Palo Alto Networks to Patch Zero-Day Exploited to Hack Firewalls Microsoft Warns of Sophisticated Phishing Campaign Targeting US Organizations Hacker Conversations: Joey Melo on Hacking AI Critical Bug Could Expose 300,000 Ollama Deployments to Information Theft Critical Remote Code Execution Vulnerability Patched in Android Critical, High-Severity Vulnerabilities Patched in Apache MINA, HTTP Server Karakurt Ransomware Negotiator Sentenced to Prison MetInfo, Weaver E-cology Vulnerabilities in Attackers’ Crosshairs Trending Daily Briefing Newsletter Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts. Webinar: ROSI for CPS Security Programs May 13, 2026 In cyber-physical systems (CPS), just one hour of downtime can outweigh an entire annual security budget. Learn how to master the Return on Security Investment (ROSI) to align security goals with the bottom-line priorities. Register Virtual Event: Threat Detection and Incident Response Summit May 20, 2026 Delve into big-picture strategies to reduce attack surfaces, improve patch management, conduct post-incident forensics, and tools and tricks needed in a modern organization. Register People on the Move Jacki Monson has joined CVS Health as SVP, Deputy CISO. Gigi Schumm has been promoted to Chief Revenue Officer at Securonix. Chris Sistrunk has been promoted to Practice Leader for Mandiant's OT Security Consulting. More People On The Move Expert Insights The Mythos Moment: Enterprises Must Fight Agents with Agents Only with the right platform and an agentic, AI-driven defense, will enterprises be able to protect themselves in the agentic era. (Etay Maor) Why Cybersecurity Must Rethink Defense in the Age of Autonomous Agents From autonomous code generation to decision-making systems that initiate actions without human intervention, the industry is entering a new phase. (Torsten George) Government Can’t Win the Cyber War Without the Private Sector Securing national resilience now depends on faster, deeper partnerships with the private sector. (Steve Durbin) The Hidden ROI of Visibility: Better Decisions, Better Behavior, Better Security Beyond monitoring and compliance, visibility acts as a powerful deterrent, shaping user behavior, improving collaboration, and enabling more accurate, data-driven security decisions. (Joshua Goldfarb) The New Rules of Engagement: Matching Agentic Attack Speed The cybersecurity response to AI-enabled nation-state threats cannot be incremental. It must be architectural. (Nadir Izrael) Flipboard Reddit Whatsapp Whatsapp Email