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Vulnerabilities & Exploits

Vulnerabilities & Exploits

CVEs, zero-days, patching and exploited weaknesses.

active vulnerability exploitationJul 26, 20268 min

CISA's Emergency Patch Mandate: Three Enterprise Platforms Under Active Attack

CISA has issued three binding operational directives ordering federal agencies to patch actively exploited vulnerabilities in SharePoint Server, Oracle E-Business Suite, and Zimbra Collaboration within days. Shadowserver tracks nearly 10,000 exposed SharePoint servers, over 1,000 exposed Oracle EBS instances, and hundreds of Zimbra servers still vulnerable to zero-click exploitation by Russian state-sponsored group Laundry Bear.

access management iam securityJul 26, 20263 min

Oracle’s 1,449-Patch Surge: What Every Security & Compliance Analyst Needs to Know

Oracle dropped 1,449 security patches in July 2026. Here is how AI vulnerability tools drove the surge and how a security & compliance analyst should prioritize.

advanced persistent threats aptsJul 26, 20264 min

Artificial Intelligence AI Cybersecurity Defenses Face Zero-Click Espionage in Zimbra Exploitation Campaign

CISA warns that Russian state-sponsored group Laundry Bear (Void Blizzard) is weaponizing a zero-click Zimbra webmail flaw (CVE-2025-66376) and AiTM phishing to steal email archives, credentials, and bypass MFA.

agentic ai infrastructureJul 26, 20264 min

When the Hypervisor Fails: Lessons from OVH’s Massive Januscape Security Patching

A deep-dive analysis into the emergency response by French cloud provider OVH to remediate the critical Januscape (CVE-2026-53359) hypervisor vulnerability using mass reboots.

active vulnerability exploitationJul 26, 20268 min

Artificial Intelligence AI Cybersecurity: Navigating Microsoft’s Accelerated Patch Cycle

Analysis of Microsoft's announcement that AI-driven vulnerability discovery (using the MDASH tool) will lead to an increased number of security patches for Windows. The article also touches upon the industry-wide trend of using AI to accelerate vulnerability identification, noting similar developments at Oracle. The focus is on the challenge this creates for IT administrators tasked with implementing a higher volume of patches within limited maintenance windows.

active vulnerability exploitationJul 26, 20264 min

Vulnerability Vending Machines: Scaling Artificial Intelligence Cybersecurity Threats and Defenses

A technical investigation into how combining LLMs with code slicing frameworks like Joern enables automated, real-world vulnerability discovery, as demonstrated by the discovery of CVE-2026-3985.

cloud security incidentsJun 29, 20265 min

Understanding the 'Sender' Misconfiguration: Why Exchange Spoofing Persists

Recent security analysis reveals a widespread configuration issue in Microsoft Exchange Online enabling bypass of security gateways and authentication protocols, facilitating effective domain spoofing.

cloud security incidentsJun 29, 20263 min

Android Security Update: Addressing Critical Vulnerabilities in June 2026 Patch

Google has released its June 2026 Android security patches, addressing 124 vulnerabilities including an actively exploited high-severity zero-day flaw (CVE-2025-48595).

vulnerability patch managementJun 29, 20264 min

Unpatched, Unforgiven: Microsoft's Zero-Day Standoff with Nightmare Eclipse

How a disgruntled researcher's leaked exploits ignited a firestorm over disclosure norms—and Microsoft's sudden retreat under industry pressure.

cloud security incidentsJun 26, 20264 min

Veeam Backup & Replication CVE-2026-44963: Critical RCE Vulnerability Exposes Domain-Joined Servers

Critical vulnerability CVE-2026-44963 in Veeam Backup & Replication allows authenticated low-privilege domain users to achieve remote code execution on backup servers. Patch to version 12.3.2.4854 is required for mitigation.

cloud security incidentsJun 23, 20263 min

From Zero-Day to Student Records: Deconstructing the Attack on Nottingham's Database

An analysis of the massive data breach at the University of Nottingham, focusing on how the ShinyHunters extortion crew exploited a critical zero-day vulnerability in Oracle PeopleSoft to access over 450,000 student records.

education data breach responseJun 23, 20264 min

Campus Networks Unlocked: The PeopleSoft Zero-Day ShinyHunters Exploited to Ransom US Universities

A critical remote code execution vulnerability (CVE-2026-35273) in Oracle PeopleSoft’s Environment Management Hub has been weaponized by the ShinyHunters group, leading to data theft at dozens of institutions, including the University of Nottingham.