Multiple Vulnerabilities in containerd Affecting Ubuntu Systems
ID: 9ba6e000-be81-55d9-8899-d62fdfcdcccc
STIX ID: report--9ba6e000-be81-55d9-8899-d62fdfcdcccc
Feed Name: ThreatCluster
Threat Score
Multiple vulnerabilities in the containerd runtime were disclosed (published May 7, 2026) affecting Ubuntu LTS releases from 16.04 through 26.04. Key issues include CVE-2026-33814 (HTTP/2 SETTINGS frame mishandling leading to denial of service), CVE-2026-47262 (incorrect group parsing causing excessive memory consumption), and CVE-2026-50195 and CVE-2026-53488 (issues enabling arbitrary code execution via image reference validation and label propagation); users are advised to update affected systems.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.