Security Bulletin
20 May 2026
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Fake Android Apps Commit Carrier Billing Fraud for Premium Svcs.
The disguised apps use WebView automation, JavaScript injection, and OTP interception to avoid detection and complete fraudulent subscriptions.
20 May 2026
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Processes and Culture Top Reasons Behind Data Breaches
Government leaders revealed that, in spite of state laws meant to improve cyber hygiene, an analysis of incidents showed issues persist and visibility falls short.
20 May 2026
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Patch Now: Critical Flaw in OT Robot OS Gives Attackers Control
An unauthenticated attacker can exploit the command injection vulnerability to gain remote access to robotic systems, causing significant disruption to the environment.
20 May 2026
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Cisco Named a Leader in the 2026 Gartner® Magic Quadrant™ for Enterprise Wired and Wireless LAN Infrastructure
Cisco’s 2026 Gartner® Magic Quadrant™ recognition highlights its AI-ready secure network strategy across wired and wireless LAN, security, and operations.
20 May 2026
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AI network performance with Cisco Intelligent Packet Flow
What changes when the network adapts to AI traffic in real time? Cisco Intelligent Packet Flow delivers faster job completion, higher GPU efficiency, and operational consistency across large AI fabrics.
20 May 2026
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Building a world-class employee experience | FY25 Purpose Report
Whether it’s AI upskilling or community building, we aim to create a workplace where our people are empowered to succeed. Because when our people thrive, they bring their best — for our customers, our communities, and one another.
20 May 2026
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Real-World Skills for Real World Challenges: AI-Led Updates Across Cisco Certification Portfolio
Learn with Cisco announces major updates to the CCNA and CCIE certifications—built for the AI era. New blueprints, hands-on training, and an AI module for expert-level engineers.
20 May 2026
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CVE-2026-5950: Unbounded resend loop in BIND 9 resolver
CVE: CVE-2026-5950 Title: Unbounded resend loop in BIND 9 resolver Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.18.36 -> 9.18.48 9.20.8 -> 9.20.22 9.21.7 -> 9.21.21 BIND Supported Preview Edition...
20 May 2026
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CVE-2026-5947: SIG(0) validation during query flood may lead to undefined behavior
CVE: CVE-2026-5947 Title: SIG(0) validation during query flood may lead to undefined behavior Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.20.0 -> 9.20.22 9.21.0 -> 9.21.21 BIND Supported Preview...
20 May 2026
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CVE-2026-5946: Invalid handling of CLASS != IN
CVE: CVE-2026-5946 Title: Invalid handling of CLASS != IN Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.11.0 -> 9.16.50 9.18.0 -> 9.18.48 9.20.0 -> 9.20.22 9.21.0 -> 9.21.21 BIND Supported Preview...
20 May 2026
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CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records
CVE: CVE-2026-3592 Title: Amplification vulnerabilities via self-pointed glue records Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.11.0 -> 9.16.50 9.18.0 -> 9.18.48 9.20.0 -> 9.20.22 9.21.0 -> 9...
20 May 2026
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CVE-2026-3593: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation
CVE: CVE-2026-3593 Title: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.20.0 -> 9.20.22 9.21.0 -> 9.21.21 BIND Supported...