via @dotnet : .NET and .NET Framework March 2026 servicing releases updates

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.NET and .NET Framework March 2026 servicing releases updates - .NET Blog

A recap of the latest servicing updates for .NET and .NET Framework for March 2026.

.NET Blog

CVE-2026-21902 represents a high-impact infrastructure exposure.

Affected platform: Junos OS Evolved on PTX series routers.

Attack vector: Unauthenticated network access.
Privilege level: Root execution.
Service: On-Box Anomaly Detection, enabled by default.

Strategic risk:
• Traffic interception capability
• Policy manipulation
• Controller redirection
• Lateral pivoting
• Long-term foothold persistence
Although no exploitation has been observed, historically, high-performance routing infrastructure is a prime target due to its control-plane visibility and network centrality.

Recommended actions:
– Immediate patch validation
– Control-plane traffic monitoring
– Service exposure review
– Network segmentation validation
– Threat hunting for anomalous routing behavior
Are infrastructure devices integrated into your continuous detection engineering pipeline?

Source: https://www.securityweek.com/juniper-networks-ptx-routers-affected-by-critical-vulnerability/

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Repost to strengthen security awareness.

#Infosec #CVE2026 #Juniper #RouterSecurity #CriticalInfrastructure #ThreatModeling #DetectionEngineering #NetworkDefense #ZeroTrustArchitecture #CyberRisk #SecurityOperations #VulnerabilityManagement

CVE-2026-2550 (CRITICAL): EFM iptime A6004MX (fw 14.18.2) allows unauthenticated uploads via /cgi/timepro.cgi — enabling full device compromise. No patch yet. Block access & monitor for malicious activity. https://radar.offseq.com/threat/cve-2026-2550-unrestricted-upload-in-efm-iptime-a6-a8baac0d #OffSeq #Vuln #RouterSecurity #CVE2026

Google has patched a high-severity Chrome WebView vulnerability tracked as CVE-2026-0628, caused by insufficient policy enforcement in the tag component.

The flaw could allow attackers to bypass security controls in applications embedding WebView, increasing risk across desktop and mobile ecosystems.

Full Article :
https://www.technadu.com/google-patches-high-severity-chrome-webview-flaw-cve-2026-0628-in-the-tag-component/617762/

#ChromeSecurity #WebView #CVE2026 #Infosec #ApplicationSecurity