Microsoft Sets a New Record in September Patch Tuesday With 974 Vulnerabilities Fixed
Microsoft's September 2026 Patch Tuesday update set an all-time record, fixing between 972 and 974 vulnerabilities across its software portfolio, including more than 110 flaws classified as critical and 20 "wormable" bugs. The issues fixed include two zero-day vulnerabilities actively exploited in real-world attacks. One of these is CVE-2026-69414 (known as ShieldBreak), a privilege escalation vulnerability in Microsoft Defender. Just…
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Brevo supply chain attack exposes over 100,000 websites
Brevo, the French marketing and communications platform formerly known as Sendinblue, suffered a supply chain attack that may have affected more than 100,000 websites. On September 10, the attackers reportedly exploited a vulnerability in…
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Foreign Hackers Manipulate the Operational Systems of Two Colorado Water Utilities
Foreign actors breached the OT systems of two small private water utilities in Colorado in late August, altering plant settings, pumping cycles, and alarm configurations. The intruders also temporarily disabled remote access, but the…
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Theft of Over $351 Million from Bitget Attributed to North Korean Actors
Cryptocurrency exchange Bitget detected unauthorized transfers on September 24 from a limited number of hot and warm wallets, with a reported value of at least $351.6 million. Some sources initially estimated the losses at…
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FortiBleed Campaign Compromises Over 86,000 Fortinet Firewalls Globally
The FBI and the U.S. Secret Service have issued a joint alert regarding 'FortiBleed,' a massive credential-harvesting campaign that has already compromised 86,644 Fortinet FortiGate devices and SSL VPN gateways across 194 countries. The…
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GitLab: Critical CVE-2026-85706 Vulnerability Exploited Within 24 Hours
GitLab has disclosed CVE-2026-85706, a path traversal vulnerability with a CVSS score of 10.0 in the repository commits API. An unauthenticated attacker can send a single specially crafted HTTP request to read arbitrary files…
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Cisco Secure Email Gateway: critical vulnerability actively exploited to gain root privileges
Cisco has fixed CVE-2026-76461, a critical vulnerability in Secure Email Gateway's email parsing that is already being actively exploited. An unauthenticated remote attacker can send a specially crafted message containing SQL instructions, execute arbitrary…
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Cisco ISE Zero-Day with CVSS Score of 10 Actively Exploited
Cisco has confirmed the active exploitation of CVE-2026-76460, a critical authentication bypass vulnerability in Identity Services Engine, a platform used to control identities, devices, and access to corporate networks. The flaw stems from insufficient…
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CISA Flags Three Linux Kernel Vulnerabilities Already Exploited
The U.S. Cybersecurity and Infrastructure Security Agency has added three Linux kernel vulnerabilities to its Known Exploited Vulnerabilities catalog, confirming that there is evidence of active exploitation. CVE-2025-39682, with a CVSS score of 9.8,…
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Zero-day in Check Point management servers exploited in targeted attacks
Check Point has released urgent hotfixes for CVE-2026-93616, a critical path traversal vulnerability in its Security Management Servers that has already been exploited in real-world attacks. An attacker able to reach the web service…
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Active Exploitation of Critical Vulnerabilities in MikroTik Routers (CVE-2026-67276, CVE-2026-86060)
N-able Releases Fourth Emergency Hotfix for Critical RCE Flaw in N-central (CVE-2026-86218)
CISA Flags Five Actively Exploited Vulnerabilities in Artifactory, ScreenConnect, and RouterOS
Critical Pre-Authentication Vulnerability in Orkes Conductor Actively Exploited
F5, Check Point, and Arista: Four Exploited Vulnerabilities Added to CISA KEV Catalog
An OpenAI agent bypassed the controls of an Australian healthcare portal
FBI and DOJ Disrupt Flax Typhoon Infrastructure Targeting Critical Networks
Critical VM-Escape Vulnerability Fixed in VMware Workstation and FusionActive Exploitation of Critical Vulnerabilities in MikroTik Routers (CVE-2026-67276, CVE-2026-86060)N-able Releases Fourth Emergency Hotfix for Critical RCE Flaw in N-central (CVE-2026-86218)CISA Flags Five Actively Exploited Vulnerabilities in Artifactory, ScreenConnect, and RouterOSCritical Pre-Authentication Vulnerability in Orkes Conductor Actively ExploitedF5, Check Point, and Arista: Four Exploited Vulnerabilities Added to CISA KEV CatalogAn OpenAI agent bypassed the controls of an Australian healthcare portalFBI and DOJ Disrupt Flax Typhoon Infrastructure Targeting Critical NetworksCritical VM-Escape Vulnerability Fixed in VMware Workstation and Fusion- Citrix NetScaler zero-day exploited to take SAML deployments offline
- Historic Record for September 2026 Patch Tuesday With 973 Vulnerabilities Fixed
- GitLab fixes CVSS 10 vulnerability already targeted by hostile scans
- Cisco Secure Email Gateway zero-day actively exploited with root privileges
- Cisco Fixes a Wide Range of Vulnerabilities in ISE, Including an Already Exploited Flaw
- Two critical Citrix NetScaler zero-days exploited before patches became available
- Two Citrix NetScaler Zero-Days Exploited Globally
- Citrix NetScaler zero-day exploited to gain root access