cve-2026-24514-Kubernetes-Dos

CVE-2026-24514 – ingress-nginx 验证准入 Webhook 中的严重内存耗尽漏洞 未认证/低权限远程拒绝服务漏洞，攻击者可通过超大 AdmissionReview 请求使 ingress-nginx 控制器 Pod 崩溃。 概述与业务影响 ingress-nginx 验证准入 webhook（启用时）未对传入的 AdmissionReview 对象大小实施合理限制。 能够访问 webhook 端点的攻击者——即使仅拥有低权限——也可提交极大的 JSON 载荷，迫使控制器进程分配大量内存。 后果包括： ingress-nginx Pod 立即因 OOM...

Podman vulnerable to memory-based denial of service

A flaw was found in Podman. This issue may allow an attacker to create a specially crafted container that, when configured to share the same IPC with at least one other container, can create a large number of IPC resources in /dev/shm. The malicious container will continue to exhaust resources...

GHSA-V829-X6HH-CQFQ Crossplane-runtime contains Improper Input Validation via Compositions

Summary Fuzz testing, by Ada Logics and sponsored by the CNCF, identified a vulnerability in the fieldpath package from crossplane/crossplane-runtime that an already highly privileged Crossplane user able to create or update Compositions could leverage to cause an out of memory panic in Crossplan...

Crossplane-runtime contains Improper Input Validation via Compositions

Summary Fuzz testing, by Ada Logics and sponsored by the CNCF, identified a vulnerability in the fieldpath package from crossplane/crossplane-runtime that an already highly privileged Crossplane user able to create or update Compositions could leverage to cause an out of memory panic in Crossplan...

Code injection

crossplane-runtime is a set of go libraries used to build Kubernetes controllers in Crossplane and its related stacks. In affected versions an already highly privileged user able to create or update Compositions can specify an arbitrarily high index in a patch's ToFieldPath, which could lead to...

CVE-2023-27484 Unchecked fieldpath index in Composition's patches can lead to arbitrary memory allocation in crossplane

crossplane-runtime is a set of go libraries used to build Kubernetes controllers in Crossplane and its related stacks. In affected versions an already highly privileged user able to create or update Compositions can specify an arbitrarily high index in a patch's ToFieldPath, which could lead to...

CVE-2023-27484 Unchecked fieldpath index in Composition's patches can lead to arbitrary memory allocation in crossplane

crossplane-runtime is a set of go libraries used to build Kubernetes controllers in Crossplane and its related stacks. In affected versions an already highly privileged user able to create or update Compositions can specify an arbitrarily high index in a patch's ToFieldPath, which could lead to...

CVE-2023-27484 Unchecked fieldpath index in Composition's patches can lead to arbitrary memory allocation in crossplane

crossplane-runtime is a set of go libraries used to build Kubernetes controllers in Crossplane and its related stacks. In affected versions an already highly privileged user able to create or update Compositions can specify an arbitrarily high index in a patch's ToFieldPath, which could lead to...