CVE-2026-50125 MKP: Unbounded Pod Log Read via Attacker-Controlled `limitBytes`/`tailLines` Causes Memory Exhaustion

MKP is a Model Context Protocol server for Kubernetes. Prior to 0.4.1, cmd/server/main.go exposes the default HTTP endpoint and pkg/mcp/server.go registers the unauthenticated getresource tool, which accepts attacker-controlled limitBytes and tailLines values for the pods logs subresource...

CVE-2026-50125

MKP (Model Context Protocol server for Kubernetes, by StacklokLabs) prior to 0.4.1 exposes an unauthenticated get_resource tool on its default port 8080 that accepts attacker-controlled limitBytes and tailLines parameters. These values are parsed as unbounded int64 in pkg/k8s/subresource.go, and ...

GO-2026-5978 MKP: Unbounded Pod Log Read via Attacker-Controlled `limitBytes`/`tailLines` Causes Memory Exhaustion in github.com/StacklokLabs/mkp

MKP: Unbounded Pod Log Read via Attacker-Controlled limitBytes/tailLines Causes Memory Exhaustion in github.com/StacklokLabs/mkp...

Uncontrolled Resource Consumption

github.com/stackloklabs/mkp is vulnerable to Uncontrolled Resource Consumption Denial of Service. The vulnerability is due to the server accepting unbounded limitBytes and tailLines values and reading the entire Kubernetes pod log stream into memory without enforcing a size limit, which allows an...

MKP: Unbounded Pod Log Read via Attacker-Controlled `limitBytes`/`tailLines` Causes Memory Exhaustion

Unbounded Pod Log Read via Attacker-Controlled limitBytes/tailLines Causes Memory Exhaustion Summary The MKP Model Context Protocol for Kubernetes server exposes a getresource MCP tool that proxies Kubernetes pod log requests. User-supplied limitBytes and tailLines parameters are parsed as...

PT-2026-60083

Name of the Vulnerable Software and Affected Versions MKP affected versions not specified Description The MKP server contains a memory exhaustion issue that allows an unauthenticated remote attacker to cause a denial of service. The get resource MCP tool proxies Kubernetes pod log requests but...