Topic

Container Escape: news, advisories and analysis

9 articlesUpdated 7 Oct 2026

CyberSecureToday covers Container Escape across 9 articles published between 15 Sep 2026 and 7 Oct 2026. The coverage includes 8 vulnerability advisories and 1 analysis or guidance piece. 8 advisories are rated critical or high severity, and 3 involve flaws listed in CISA's Known Exploited Vulnerabilities catalog.

Stories on Container Escape most often intersect with Linux Kernel, Privilege Escalation and Cloud Security, with Technology, Cloud & SaaS the most affected sector. The most recent story, “Azure Kubernetes Service Cilium eBPF Verifier Flaw Allows Pod-to-Host Kernel Container Escape”, was published 7 Oct 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.

Latest coverage

ThreatsCloud & SaaSCritical
Azure Kubernetes Service Cilium eBPF Verifier Flaw Allows Pod-to-Host Kernel Container Escape
Microsoft MSRC releases critical patch for CVE-2026-47182 in Azure Kubernetes Service, resolving an eBPF verifier flaw in Cilium enabling pod escape to host kernel.
Aisha Noor7 Oct 20268 min read
ThreatsCloud & SaaSCritical
Google Cloud Run Linux Namespace Confusion Flaw Enables Cross-Container Node Escape CVE-2026-49102
Google Cloud Security Bulletin GCP-2026-068 details a gVisor sandboxing namespace defect in Cloud Run worker nodes permitting local privilege escalation.
Aisha Noor28 Sep 20269 min read
ThreatsCloud & SaaSHigh
Google Kubernetes Engine Container Escape Vulnerability Enables Node Compromise Across Multi-Tenant Clusters
Google Cloud discloses and mitigates a high-severity container escape flaw in GKE node kernels, preventing unprivileged workloads from compromising host nodes.
Aisha Noor24 Sep 202617 min read
ThreatsCloud & SaaSHigh
Amazon ECS Agent Flaw CVE-2026-7461 Permits Command Injection and Host Takeover on Windows Clusters
AWS patches high-severity flaw CVE-2026-7461 in Amazon ECS Agent for Windows allowing container escape and SYSTEM command injection via FSx volume mounts.
Mei-Lin Chen21 Sep 202613 min read
ThreatsCloud & SaaSCritical
Linux Kernel Fragnesia Flaw Weaponized for GKE Container Escapes via Socket Buffer Page-Cache Overwrite
Google Cloud and Linux maintainers patch CVE-2026-46300 (Fragnesia), a critical ESP-in-TCP kernel bug enabling container breakout to GKE node root.
Daniel Okafor20 Sep 202615 min read
ThreatsCloud & SaaSHigh
Cloud Container Escape: Linux Kernel cgroups Flaw CVE-2022-0492 Weaponized in Cloud Attacks
CISA adds Linux kernel cgroups v1 release_agent vulnerability CVE-2022-0492 to KEV catalog as threat actors weaponize container breakout exploits.
CST Editorial Desk18 Sep 202611 min read
ThreatsCloud & SaaSHigh
Linux Kernel Watch Queue Privilege Escalation Flaw CVE-2022-0995 Weaponized in Cloud Attacks
CISA adds Linux kernel watch queue vulnerability CVE-2022-0995 to its KEV catalog following widespread weaponization in cloud container breakout attacks.
Mei-Lin Chen17 Sep 202610 min read
InsightsCloud & SaaS
Cloud Workload Security: BOSH Azure & AWS Microservice Stemcell Privilege Escalation Analysis
Technical breakdown of cloud workload stemcell isolation defects, container escape vectors, and hypervisor boundary hardening across AWS and Microsoft Azure.
Mei-Lin Chen16 Sep 202612 min read
ThreatsCloud & SaaSCritical
Linux Kernel IPv6 Privilege Escalation Flaw Weaponized for Local Root Compromise
CISA added CVE-2026-53362 to its KEV catalog, warning of active privilege escalation exploits targeting the Linux Kernel IPv6 networking subsystem across major enterprise distros.
Daniel Okafor15 Sep 20268 min read