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Long after CVEs issued and open source flaws fixed Last fall, Jakub Ciolek reported two denial-of-service bugs in Argo CD, a popular Kubernetes controller, via HackerOne's Internet Bug Bounty (IBB) program. Both were assigned CVEs and have since been fixed. But instead of receiving an $8,500 reward for the two flaws, Ciolek says, HackerOne ghosted him for months.…

More from The Register 7 Jan 2026, 1:17 p.m. Bug Bounty DoS Fixed Flaw Kubernetes Open Source Reward

SYSTEM-level command injection via API parameter *chef's kiss* A now-fixed command-injection bug in Kubernetes can be exploited by a remote attacker to gain code execution with SYSTEM privileges on all Windows endpoints in a cluster, and thus fully take over those systems, according to Akamai researcher Tomer Peled.…

More from The Register 25 Jan 2025, 4:00 a.m. API Artificial Intelligence Endpoint Security Fixed Kubernetes Microsoft Patch

Three vulnerabilities in one line of code AWS fixed three authentication bugs present in one line of code in its IAM Authenticator for Kubernetes, used by the cloud giant's popular managed Kubernetes service Amazon EKS, that could allow an attacker to escalate privileges within a Kubernetes cluster.…

More from The Register 13 Jul 2022, 6:45 a.m. Amazon (company) Amazon Web Services Authentication Cloud Fixed Identity and Access Management Kubernetes Vulnerability