InfoSecBulletin Cybersecurity for mankind
Today is Microsoft’s March 2026 Patch Tuesday, featuring security updates for 84 flaws, which include 2 zero-day vulnerabilities that were publicly disclosed.
This Patch Tuesday also addresses three “Critical” vulnerabilities, 2 of which are remote code execution flaws and the other is an information disclosure flaw.
Japan banking crisis
Outage causes disruption at 128 japan banks: preventing ATM transaction
Daily Cyber security update for 06.11. 2026
Cyber attack causes French bank Credit Mutuel Arkea €100 million missing
OpenAI AI Pipeline Discovers 948 Linux Kernel Privilege Escalation Flaws in 30 Hours
Bangladeshi Researcher Rasel Earns First Apple CVE Recognition for Model I/O Flaw
WinRAR, WordPress RCE flaw & Zyxel GS1900 Zero-Day exploited in the wild
Daily Cyber security update for 04.11. 2026
Daily Cyber security update for 03.11. 2026
Using ARTEX AI, Hacker to attack 200 Organizations Across 14 Countries
Amadeus cyber incident impacted “Cathay Pacific, Qantas, Japan, Malaysia, Korean & Asiana” Airlines
The number of bugs in each vulnerability category is listed below:
46 Elevation of Privilege Vulnerabilities
2 Security Feature Bypass Vulnerabilities
18 Remote Code Execution Vulnerabilities
10 Information Disclosure Vulnerabilities
4 Denial of Service Vulnerabilities
4 Spoofing Vulnerabilities
2 zero-days and Microsoft Office flaws:
Microsoft defines a zero-day flaw as one that is known to the public or being actively used but does not have a fix yet.
The two publicly disclosed zero-days are:
CVE-2026-21262: SQL Server Elevation of Privilege Vulnerability
CVE-2026-26127: .NET Denial of Service Vulnerability
Microsoft fixed two remote code execution bugs (CVE-2026-26110 and CVE-2026-26113) in Office that can be exploited through the preview pane. Users should update the app promptly.
