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input-validation

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UpdatedJune 1, 2026 at 15:28

Flag missing input validation at trust boundaries — user-settable CR fields, webhook payloads, labels, annotations, or untrusted deserialization (CWE-20, CWE-502).

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kubernetes-sigs

kubernetes-sigs/kueue

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SKILL.md

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name	input-validation
description	Flag missing input validation at trust boundaries — user-settable CR fields, webhook payloads, labels, annotations, or untrusted deserialization (CWE-20, CWE-502).
license	Apache-2.0
metadata	{"copyright":"The Kubernetes Authors"}

Skill: Missing Input Validation at Trust Boundaries

New user-settable fields on a CR, webhook payload, label, or annotation used without explicit validation (length, regex, enum, parse).
Strings from obj.Spec, obj.Annotations, obj.Labels, or webhook request bodies consumed directly. Reconciler code must still nil-check optional fields the webhook has already validated.
Untrusted input re-parsed with permissive deserializers (yaml.Unmarshal(..., interface{}), gob, generic JSON into map[string]interface{}). Hard violation (CWE-20, CWE-502).

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name	input-validation
description	Flag missing input validation at trust boundaries — user-settable CR fields, webhook payloads, labels, annotations, or untrusted deserialization (CWE-20, CWE-502).
license	Apache-2.0
metadata	{"copyright":"The Kubernetes Authors"}

Skill: Missing Input Validation at Trust Boundaries

New user-settable fields on a CR, webhook payload, label, or annotation used without explicit validation (length, regex, enum, parse).
Strings from obj.Spec, obj.Annotations, obj.Labels, or webhook request bodies consumed directly. Reconciler code must still nil-check optional fields the webhook has already validated.
Untrusted input re-parsed with permissive deserializers (yaml.Unmarshal(..., interface{}), gob, generic JSON into map[string]interface{}). Hard violation (CWE-20, CWE-502).