Pierluigi Paganini
October 14, 2026
Microsoft Patch Tuesday security updates for October 2026 address a record 1,415 vulnerabilities. Prioritize the exploited zero-day, critical bugs and potentially wormable vulnerabilities. Microsoft just shattered every patch record in the book. October 2026 brought us a staggering 1,415 new CVEs from Microsoft alone. “Well, it’s a new record release from Microsoft, again. This is […]
Pierluigi Paganini
October 14, 2026
Ivanti VPN zero-days let attackers gain root access, steal credentials, evade detection, and prepare for wider network compromise. On October 5, Volexity started investigating suspicious activity at one of its monitoring customers and traced everything back to an Ivanti Connect Secure VPN appliance running version 22.8R2.4, the latest build available at the time. Three chained […]
Pierluigi Paganini
October 01, 2026
DIVD was breached through two Zammad zero-days that let an AI agent reach root in seconds, steal data and pivot to other services before being stopped. The Dutch Institute for Vulnerability Disclosure, a nonprofit organization of volunteer security researchers whose whole job is finding and responsibly disclosing vulnerabilities in other people’s software, just disclosed that […]
Pierluigi Paganini
September 29, 2026
Apple patched zero-day CVE-2026-86950 in CoreGraphics, exploited in sophisticated targeted attacks against specific iOS users. Apple has released security updates for iOS, iPadOS and macOS to fix a zero-day vulnerability, tracked as CVE-2026-86950, in CoreGraphics that may have been exploited in attacks against specific individuals. The flaw is an out-of-bounds write that can lead to […]
Pierluigi Paganini
September 27, 2026
Citrix confirmed two critical NetScaler zero-days were exploited before patches were available, with attackers able to remotely execute code. Citrix confirmed that two critical zero-day vulnerabilities in NetScaler ADC and NetScaler Gateway were exploited before the company released patches. The flaws allow remote code execution, meaning attackers can potentially take control of affected appliances. The […]
Pierluigi Paganini
September 23, 2026
F5 warns of a critical BIG-IP APM zero-day, CVE-2026-94127, allowing remote code execution. Attackers are already exploiting it. F5 has released emergency security updates for a critical vulnerability, tracked as CVE-2026-94127 (CVSS score of 9.8), in BIG-IP Access Policy Manager (APM) that attackers are already exploiting in the wild. The flaw can allow an unauthenticated […]
Pierluigi Paganini
September 23, 2026
ShinyHunters claims FBI breach via PeopleSoft zero-day, steals staff data; FBI investigating, no confirmation yet. The popular cybercrime group ShinyHunters is claiming that it breached the U.S. Federal Bureau of Investigation (FBI) and stole sensitive information belonging to FBI employees and job applicants. The group says the operation was not financially motivated and was instead […]
Pierluigi Paganini
September 22, 2026
The researcher Chaotic Eclipse released BigDiskBuster, a PoC exploit for a Windows Defender Update DoS Zero-Day vulnerability. Security researcher Chaotic Eclipse, also known as INFINITE NIGHTMARE, MSNightmare and Nightmare-Eclipse, released a new zero-day exploit targeting Microsoft Defender. The researcher named the exploit BigDiskBuster, it triggers a Denial of Service Vulnerability in Windows Defender Update. The security researcher […]
Pierluigi Paganini
September 16, 2026
Google has patched a high-severity zero-day in the Pixel cellular modem after finding evidence that the vulnerability was exploited in limited, targeted attacks. Google has released its September 2026 Pixel security update, addressing a large set of vulnerabilities, including a high-severity flaw, tracked as CVE-2026-58704 (CVSS score of 8.0), in the cellular modem that has […]
Pierluigi Paganini
September 15, 2026
Two China-linked groups ran identical Chrome/Windows zero-day exploits against NGOs, before Chrome’s patch shipped, deploying different backdoors each. Two China-linked threat actors used the same Chrome/Windows zero-day against NGOs starting September 1, 2026, Volexity’s new report lays out the whole chain in detail. On September 1, Volexity detected a spear-phishing campaign by UTA0560 targeting several […]
