kyverno · chipzoller · Aug 9, 2024 · Aug 6, 2024 · Aug 6, 2024 · Aug 9, 2024
diff --git a/argo-cel/application-prevent-default-project/application-prevent-default-project.yaml b/argo-cel/application-prevent-default-project/application-prevent-default-project.yaml
@@ -28,6 +28,6 @@ spec:
       validate:
         cel:
           expressions:
-            - expression: "has(object.spec.project) && object.spec.project != 'default'"
+            - expression: "object.spec.?project.orValue('') != 'default'"
               message: "The default project may not be used in an Application."
 
diff --git a/argo-cel/application-prevent-default-project/artifacthub-pkg.yml b/argo-cel/application-prevent-default-project/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Argo in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Application"
-digest: aeb2bc00375b7c44bb36ca7a3cd2f5f80ed17548abf98529d4617803be71196d
+digest: 30a66468036d5a7d5f63e5581d7a4dbb33f6d93ecdfca566f9a465b11d441acb
 createdAt: "2024-04-30T16:03:57Z"
 
diff --git a/aws-cel/require-encryption-aws-loadbalancers/artifacthub-pkg.yml b/aws-cel/require-encryption-aws-loadbalancers/artifacthub-pkg.yml
@@ -20,6 +20,6 @@ annotations:
   kyverno/category: "AWS, EKS Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Service"
-digest: 0a2c4fcb1a4aa5900aef0abba83625024def643c47ccfe1c6e0d1314c484f6f5
+digest: e2320be39a69521f5420e33890a87b1195a3658022e1e23909387e9dc0937c2e
 createdAt: "2024-05-11T16:01:13Z"
 
diff --git a/aws-cel/require-encryption-aws-loadbalancers/require-encryption-aws-loadbalancers.yaml b/aws-cel/require-encryption-aws-loadbalancers/require-encryption-aws-loadbalancers.yaml
@@ -34,7 +34,6 @@ spec:
       cel:
         expressions:
           - expression: >-
-              has(object.metadata.annotations) && 
-              'service.beta.kubernetes.io/aws-load-balancer-ssl-cert' in object.metadata.annotations && object.metadata.annotations['service.beta.kubernetes.io/aws-load-balancer-ssl-cert'] != ''
+              object.metadata.?annotations[?'service.beta.kubernetes.io/aws-load-balancer-ssl-cert'].orValue('') != ''
             message: "Service of type LoadBalancer must carry the annotation service.beta.kubernetes.io/aws-load-balancer-ssl-cert."
 
diff --git a/best-practices-cel/disallow-empty-ingress-host/artifacthub-pkg.yml b/best-practices-cel/disallow-empty-ingress-host/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Ingress"
-digest: 0ffe2735a10b721569cf7139d0d7d51dbc9327beae68e50e4f54f560804548e9
+digest: e07447adca26bd41cf44f7cced9f50fef4d6293d142a5092d0a95f4473747043
 createdAt: "2024-03-09T14:19:51Z"
 
diff --git a/best-practices-cel/disallow-empty-ingress-host/disallow-empty-ingress-host.yaml b/best-practices-cel/disallow-empty-ingress-host/disallow-empty-ingress-host.yaml
@@ -30,7 +30,6 @@ spec:
         cel:
           expressions:
             - expression: >-
-                !has(object.spec.rules) || 
-                object.spec.rules.all(rule, has(rule.host) && has(rule.http))
+                object.spec.?rules.orValue([]).all(rule, has(rule.host) && has(rule.http))
               message: "The Ingress host name must be defined, not empty."
 
diff --git a/best-practices-cel/require-drop-all/artifacthub-pkg.yml b/best-practices-cel/require-drop-all/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: c3d8959bdc68460e21ff5495994d0bb1a3aa7cb7a5b31740af33638b2dad466c
+digest: e30e0e6e98ad92017d641eddc650335cb688873b2c14c666fda925f3e809ae40
 createdAt: "2024-03-10T05:05:42Z"
 
diff --git a/best-practices-cel/require-drop-all/require-drop-all.yaml b/best-practices-cel/require-drop-all/require-drop-all.yaml
@@ -32,13 +32,10 @@ spec:
         cel:
           variables:
             - name: allContainers
-              expression: "(object.spec.containers + (has(object.spec.initContainers) ? object.spec.initContainers : []) + (has(object.spec.ephemeralContainers) ? object.spec.ephemeralContainers : []))"
+              expression: "object.spec.containers + object.spec.?initContainers.orValue([]) + object.spec.?ephemeralContainers.orValue([])"
           expressions:
             - expression: >-
                 variables.allContainers.all(container, 
-                has(container.securityContext) &&
-                has(container.securityContext.capabilities) &&
-                has(container.securityContext.capabilities.drop) &&
-                container.securityContext.capabilities.drop.exists(capability, capability.upperAscii() == 'ALL'))
+                container.?securityContext.?capabilities.?drop.orValue([]).exists(capability, capability.upperAscii() == 'ALL'))
               message: "Containers must drop `ALL` capabilities."
 
diff --git a/best-practices-cel/require-drop-cap-net-raw/artifacthub-pkg.yml b/best-practices-cel/require-drop-cap-net-raw/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: ef4e56b25b29423934e0e21cdea2d6c4e0ae3e67d84a1456f52b3d66fe9fa25a
+digest: 28cac97e2c441528f12158cc0c6d3c8c07067537831a88d5445a2128b42746b4
 createdAt: "2024-03-15T03:05:47Z"
 
diff --git a/best-practices-cel/require-drop-cap-net-raw/require-drop-cap-net-raw.yaml b/best-practices-cel/require-drop-cap-net-raw/require-drop-cap-net-raw.yaml
@@ -33,14 +33,11 @@ spec:
         cel:
           variables:
             - name: allContainers
-              expression: "(object.spec.containers + (has(object.spec.initContainers) ? object.spec.initContainers : []) + (has(object.spec.ephemeralContainers) ? object.spec.ephemeralContainers : []))"
+              expression: "object.spec.containers + object.spec.?initContainers.orValue([]) + object.spec.?ephemeralContainers.orValue([])"
           expressions:
             - expression: >-
                 variables.allContainers.all(container, 
-                has(container.securityContext) &&
-                has(container.securityContext.capabilities) &&
-                has(container.securityContext.capabilities.drop) &&
-                container.securityContext.capabilities.drop.exists(capability, capability.upperAscii() == 'CAP_NET_RAW'))
+                container.?securityContext.?capabilities.?drop.orValue([]).exists(capability, capability.upperAscii() == 'CAP_NET_RAW'))
               message: >-
                 Containers must drop the `CAP_NET_RAW` capability.
 
diff --git a/best-practices-cel/require-labels/artifacthub-pkg.yml b/best-practices-cel/require-labels/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod, Label"
-digest: cdcd97f2977e45e753975a75184c12d37e297a615f50322be925e64885ffa5e0
+digest: 90e1ceb1c27f70169fcd448cb48df4c7694d8252e060da24c7b2e9bb16a4fc88
 createdAt: "2024-03-06T19:31:45Z"
 
diff --git a/best-practices-cel/require-labels/require-labels.yaml b/best-practices-cel/require-labels/require-labels.yaml
@@ -31,7 +31,6 @@ spec:
       cel:
         expressions:
           - expression: >-
-              has(object.metadata.labels) && 
-              'app.kubernetes.io/name' in object.metadata.labels && object.metadata.labels['app.kubernetes.io/name'] != ""
+              object.metadata.?labels[?'app.kubernetes.io/name'].orValue('') != ""
             message: "The label `app.kubernetes.io/name` is required." 
 
diff --git a/best-practices-cel/require-ro-rootfs/artifacthub-pkg.yml b/best-practices-cel/require-ro-rootfs/artifacthub-pkg.yml
@@ -20,6 +20,6 @@ annotations:
   kyverno/category: "Best Practices, EKS Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: 08e28ef463ea200092f19e279fa3da071b276315f555b579786c564bbb8718c5
+digest: fe244b770ce2bc266f6af712404255b2968f26448614498fdf2f103ae82a1343
 createdAt: "2024-03-07T12:35:00Z"
 
diff --git a/best-practices-cel/require-ro-rootfs/require-ro-rootfs.yaml b/best-practices-cel/require-ro-rootfs/require-ro-rootfs.yaml
@@ -33,7 +33,6 @@ spec:
         expressions:
           - expression: >-
               object.spec.containers.all(container,
-              has(container.securityContext) &&
-              container.securityContext.readOnlyRootFilesystem == true)
+              container.?securityContext.?readOnlyRootFilesystem.orValue(false) == true)
             message: "Root filesystem must be read-only."
 
diff --git a/best-practices-cel/restrict-image-registries/artifacthub-pkg.yml b/best-practices-cel/restrict-image-registries/artifacthub-pkg.yml
@@ -20,6 +20,6 @@ annotations:
   kyverno/category: "Best Practices, EKS Best Practices in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: cac6e95f5ac6f7d7235349ac935745672c2112a0a5400e8fb1f59c9750850ad0
+digest: 8fbe80e4d4b26e2a2acc2160d52bf5b88c4f137567ea569e086439fc1fe1bd49
 createdAt: "2024-03-07T13:35:11Z"
 
diff --git a/best-practices-cel/restrict-image-registries/restrict-image-registries.yaml b/best-practices-cel/restrict-image-registries/restrict-image-registries.yaml
@@ -32,7 +32,7 @@ spec:
       cel:
         variables:
           - name: allContainers
-            expression: "(object.spec.containers + (has(object.spec.initContainers) ? object.spec.initContainers : []) + (has(object.spec.ephemeralContainers) ? object.spec.ephemeralContainers : []))"
+            expression: "object.spec.containers + object.spec.?initContainers.orValue([]) + object.spec.?ephemeralContainers.orValue([])"
         expressions:
           - expression: "variables.allContainers.all(container, container.image.startsWith('eu.foo.io/') || container.image.startsWith('bar.io/'))"
             message: "Unknown image registry."

diff --git a/consul-cel/enforce-min-tls-version/artifacthub-pkg.yml b/consul-cel/enforce-min-tls-version/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Consul in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Mesh"
-digest: 076a14dd5d7a4b4b69d9b7c1c53deab6e8b2c0ce0ed570f3cf07b661fca92aef
+digest: ef025b5a358ed684ffe008b5a251e743289f5e2f28e72e49df10c895b1539260
 createdAt: "2024-05-02T17:47:54Z"
 
diff --git a/consul-cel/enforce-min-tls-version/enforce-min-tls-version.yaml b/consul-cel/enforce-min-tls-version/enforce-min-tls-version.yaml
@@ -29,7 +29,6 @@ spec:
       cel:
         expressions:
           - expression: >-
-              has(object.spec) && has(object.spec.tls) && has(object.spec.tls.incoming) && 
-              has(object.spec.tls.incoming.tlsMinVersion) && object.spec.tls.incoming.tlsMinVersion == 'TLSv1_2'
+              object.?spec.?tls.?incoming.?tlsMinVersion.orValue('') == 'TLSv1_2'
             message: The minimum version of TLS is TLS v1_2
 
diff --git a/flux-cel/verify-flux-sources/artifacthub-pkg.yml b/flux-cel/verify-flux-sources/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Flux in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "GitRepository, Bucket, HelmRepository, ImageRepository"
-digest: bf6f3413334accaa083d0b203909b82f74b0131e862799124b940afd86e4372d
+digest: 0199445c867ee1e79d766a18fcd11b14b5107e7c2c541645f6ceea8df4e34dac
 createdAt: "2024-05-11T15:02:04Z"
 
diff --git a/flux-cel/verify-flux-sources/verify-flux-sources.yaml b/flux-cel/verify-flux-sources/verify-flux-sources.yaml
@@ -56,7 +56,7 @@ spec:
       validate:
         cel:
           expressions:
-            - expression: "has(object.spec.endpoint) && object.spec.endpoint.endsWith('.myorg.com')"
+            - expression: "object.spec.?endpoint.orValue('').endsWith('.myorg.com')"
               message: ".spec.endpoint must reference an address within the myorg organization."
     - name: flux-helm-repositories
       match:
@@ -94,6 +94,6 @@ spec:
       validate:
         cel:
           expressions:
-            - expression: "has(object.spec.image) && object.spec.image.startsWith('ghcr.io/myorg/')"
+            - expression: "object.spec.?image.orValue('').startsWith('ghcr.io/myorg/')"
               message: ".spec.image must be from an image repository within the myorg organization."
 
diff --git a/istio-cel/enforce-sidecar-injection-namespace/artifacthub-pkg.yml b/istio-cel/enforce-sidecar-injection-namespace/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Istio in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Namespace"
-digest: 123feb2a8d1b2743e33b1f91ddf7291c47eedcf2c24ae537a1d3afe6c503338d
+digest: 9738fe6b1278148191239c380c074c197841a4926c7ffc1e23cd9a2b22f1175f
 createdAt: "2024-05-12T04:38:32Z"
 
diff --git a/istio-cel/enforce-sidecar-injection-namespace/enforce-sidecar-injection-namespace.yaml b/istio-cel/enforce-sidecar-injection-namespace/enforce-sidecar-injection-namespace.yaml
@@ -29,6 +29,6 @@ spec:
     validate:
       cel:
         expressions:
-          - expression: "has(object.metadata.labels) && 'istio-injection' in object.metadata.labels && object.metadata.labels['istio-injection'] == 'enabled'"
+          - expression: "object.metadata.?labels[?'istio-injection'].orValue('') == 'enabled'"
             message: "All new Namespaces must have Istio sidecar injection enabled."
 
diff --git a/istio-cel/prevent-disabling-injection-pods/artifacthub-pkg.yml b/istio-cel/prevent-disabling-injection-pods/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Istio in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: 5de03c078273ce913a6ebf9064a85be4255b82e36f74bda822984e261363fe8b
+digest: 97408c8377b12760f93ab481284a80e6ac7b78f3d04bc89bb44ab55e32054f5c
 createdAt: "2024-05-12T04:48:58Z"
 
diff --git a/istio-cel/prevent-disabling-injection-pods/prevent-disabling-injection-pods.yaml b/istio-cel/prevent-disabling-injection-pods/prevent-disabling-injection-pods.yaml
@@ -32,7 +32,6 @@ spec:
       cel:
         expressions:
           - expression: >-
-              !has(object.metadata.annotations) || !('sidecar.istio.io/inject' in object.metadata.annotations) ||
-              object.metadata.annotations['sidecar.istio.io/inject'] != 'false'
+              object.metadata.?annotations[?'sidecar.istio.io/inject'].orValue('') != 'false'
             message: "Pods may not disable sidecar injection by setting the annotation sidecar.istio.io/inject to a value of false."
 
diff --git a/kasten-cel/k10-data-protection-by-label/artifacthub-pkg.yml b/kasten-cel/k10-data-protection-by-label/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Kasten K10 by Veeam in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Deployment, StatefulSet"
-digest: e3a088a52aac74e16f9b2776df78891344edd6dc03ee6456dc71d71c34519325
+digest: 8717e4f433a73aa59f79c557f17b75d8d7b5ac22839b4993975bba9cf8fb551b
 createdAt: "2024-05-12T07:05:48Z"
 
diff --git a/kasten-cel/k10-data-protection-by-label/k10-data-protection-by-label.yaml b/kasten-cel/k10-data-protection-by-label/k10-data-protection-by-label.yaml
@@ -31,6 +31,6 @@ spec:
     validate:
       cel:
         expressions:
-          - expression: "has(object.metadata.labels) && has(object.metadata.labels.dataprotection) && object.metadata.labels.dataprotection.startsWith('k10-')"
+          - expression: "object.metadata.?labels.?dataprotection.orValue('').startsWith('k10-')"
             message: "Deployments and StatefulSets that specify 'dataprotection' label must have a valid k10-?* name (use labels: dataprotection: k10-<policyname>)"
 
diff --git a/kasten-cel/k10-validate-ns-by-preset-label/artifacthub-pkg.yml b/kasten-cel/k10-validate-ns-by-preset-label/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Kasten K10 by Veeam in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Namespace"
-digest: e58ab4c2018542a6acd5e97446b09cf04cec26425b9a29f0207c518310c449f3
+digest: c277cd02118d9e63dc9e7b842ac27f261c1cd48a3d79a67660e8742d06af62f1
 createdAt: "2024-05-12T07:09:08Z"
 
diff --git a/kasten-cel/k10-validate-ns-by-preset-label/k10-validate-ns-by-preset-label.yaml b/kasten-cel/k10-validate-ns-by-preset-label/k10-validate-ns-by-preset-label.yaml
@@ -32,7 +32,7 @@ spec:
     validate:
       cel:
         expressions:
-          - expression: "has(object.metadata.labels) && has(object.metadata.labels.dataprotection) && object.metadata.labels.dataprotection in ['gold', 'silver', 'bronze', 'none']"
+          - expression: "object.metadata.?labels.?dataprotection.orValue('') in ['gold', 'silver', 'bronze', 'none']"
             message: >-
               Namespaces must specify a "dataprotection" label with a value corresponding to a Kasten K10 SLA:
 

diff --git a/kubecost-cel/require-kubecost-labels/artifacthub-pkg.yml b/kubecost-cel/require-kubecost-labels/artifacthub-pkg.yml
@@ -19,6 +19,6 @@ annotations:
   kyverno/category: "Kubecost in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod,Label"
-digest: e7dc12ab8d4fa467c23bc117db5c9e33e5e0d804c597ee0d88fb9f55f11ab535
+digest: 5b50102fc3a29abc915d2a81baee4335a505b3dc749057a310197b0442409a88
 createdAt: "2024-05-12T06:59:59Z"
 
diff --git a/kubecost-cel/require-kubecost-labels/require-kubecost-labels.yaml b/kubecost-cel/require-kubecost-labels/require-kubecost-labels.yaml
@@ -33,11 +33,10 @@ spec:
       cel:  
         expressions:
           - expression: >-
-              has(object.metadata.labels) && 
-              has(object.metadata.labels.owner) && object.metadata.labels.owner != '' && 
-              has(object.metadata.labels.team) && object.metadata.labels.team != '' &&
-              has(object.metadata.labels.department) && object.metadata.labels.department != '' &&
-              has(object.metadata.labels.app) && object.metadata.labels.app != '' &&
-              has(object.metadata.labels.env) && object.metadata.labels.env != ''
+              object.metadata.?labels.?owner.orValue('') != '' && 
+              object.metadata.?labels.?team.orValue('') != '' &&
+              object.metadata.?labels.?department.orValue('') != '' &&
+              object.metadata.?labels.?app.orValue('') != '' &&
+              object.metadata.?labels.?env.orValue('') != ''
             message: "The Kubecost labels `owner`, `team`, `department`, `app`, and `env` are all required for Pods."
 
diff --git a/linkerd-cel/prevent-linkerd-pod-injection-override/artifacthub-pkg.yml b/linkerd-cel/prevent-linkerd-pod-injection-override/artifacthub-pkg.yml
@@ -19,5 +19,5 @@ annotations:
   kyverno/category: "Linkerd in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Pod"
-digest: 795a7d5ae06f9720bdbcc00ced965d1f7a28540c965628a47abc5621fb8d0033
+digest: 5b12ec5eb44fb90ffd0656f835ecb3ed7a119e6304230929eea4cbd5d222d4a1
 createdAt: "2024-05-21T15:39:18Z"
diff --git a/...rd-cel/prevent-linkerd-pod-injection-override/prevent-linkerd-pod-injection-override.yaml b/...rd-cel/prevent-linkerd-pod-injection-override/prevent-linkerd-pod-injection-override.yaml
@@ -30,6 +30,6 @@ spec:
     validate:
       cel:
         expressions:
-          - expression: "!has(object.metadata.annotations) || !('linkerd.io/inject' in object.metadata.annotations) || object.metadata.annotations['linkerd.io/inject'] != 'disabled'"
+          - expression: "object.metadata.?annotations[?'linkerd.io/inject'].orValue('') != 'disabled'"
             message: "Pods may not disable sidecar injection."
 
diff --git a/linkerd-cel/require-linkerd-mesh-injection/artifacthub-pkg.yml b/linkerd-cel/require-linkerd-mesh-injection/artifacthub-pkg.yml
@@ -19,5 +19,5 @@ annotations:
   kyverno/category: "Linkerd in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Namespace, Annotation"
-digest: 54785b725fde31418dffca17c8b9eb619c64db8351743d370b5f628e5235fd93
+digest: 35eeae221b613fe7c3ddff2006d6f38e43c2ec6300ec89e7c44ac53ed93e0b62
 createdAt: "2024-05-21T16:06:15Z"
diff --git a/linkerd-cel/require-linkerd-mesh-injection/require-linkerd-mesh-injection.yaml b/linkerd-cel/require-linkerd-mesh-injection/require-linkerd-mesh-injection.yaml
@@ -29,6 +29,6 @@ spec:
     validate:
       cel:
         expressions:
-          - expression: "has(object.metadata.annotations) && 'linkerd.io/inject' in object.metadata.annotations && object.metadata.annotations['linkerd.io/inject'] == 'enabled'"
+          - expression: "object.metadata.?annotations[?'linkerd.io/inject'].orValue('') == 'enabled'"
             message: "All Namespaces must set the annotation `linkerd.io/inject` to `enabled`."
 
diff --git a/nginx-ingress-cel/disallow-ingress-nginx-custom-snippets/artifacthub-pkg.yml b/nginx-ingress-cel/disallow-ingress-nginx-custom-snippets/artifacthub-pkg.yml
@@ -20,5 +20,5 @@ annotations:
   kyverno/category: "Security, NGINX Ingress in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "ConfigMap, Ingress"
-digest: aaf1d6d140eb40ced231f9b1c1e58c76eb89c1974def85df5f0152b72b8d398b
+digest: 461b5ea917b380efcf272d0ac6ab2d8f4ceaa6d8c3b0b71efad5a7b23d10ae99
 createdAt: "2024-05-21T16:14:12Z"
diff --git a/...ss-cel/disallow-ingress-nginx-custom-snippets/disallow-ingress-nginx-custom-snippets.yaml b/...ss-cel/disallow-ingress-nginx-custom-snippets/disallow-ingress-nginx-custom-snippets.yaml
@@ -30,7 +30,7 @@ spec:
       validate:
         cel:
           expressions:
-            - expression: "!has(object.data) || !('allow-snippet-annotations' in object.data) || object.data['allow-snippet-annotations'] == 'false'"
+            - expression: "object.?data[?'allow-snippet-annotations'].orValue('false') == 'false'"
               message: "ingress-nginx allow-snippet-annotations must be set to false"
     - name: check-ingress-annotations
       match:
@@ -44,6 +44,6 @@ spec:
       validate:
         cel:
           expressions:
-            - expression: "!has(object.metadata.annotations) || !object.metadata.annotations.exists(annotation, annotation.endsWith('-snippet'))"
+            - expression: "!object.metadata.?annotations.orValue([]).exists(annotation, annotation.endsWith('-snippet'))"
               message: "ingress-nginx custom snippets are not allowed"
 
diff --git a/nginx-ingress-cel/restrict-ingress-paths/artifacthub-pkg.yml b/nginx-ingress-cel/restrict-ingress-paths/artifacthub-pkg.yml
@@ -20,5 +20,5 @@ annotations:
   kyverno/category: "Security, NGINX Ingress in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Ingress"
-digest: 1c95fe0afc73a2e5e30376d7594d98b4e58cfd21378e3ea10035742eb960220f
+digest: 27e33a96f483688a088cd64017dd8c69ab2677e53f7a66b95a804c897f104755
 createdAt: "2024-05-22T07:13:08Z"
diff --git a/nginx-ingress-cel/restrict-ingress-paths/restrict-ingress-paths.yaml b/nginx-ingress-cel/restrict-ingress-paths/restrict-ingress-paths.yaml
@@ -30,9 +30,8 @@ spec:
         cel:
           expressions:
             - expression: >-
-                !has(object.spec.rules) ||
-                object.spec.rules.all(rule, !has(rule.http) || !has(rule.http.paths) ||
-                rule.http.paths.all(p, 
+                object.spec.?rules.orValue([]).all(rule, 
+                rule.?http.?paths.orValue([]).all(p, 
                 !p.path.contains('/etc') && !p.path.contains('/var/run/secrets') &&
                 !p.path.contains('/root') && !p.path.contains('/var/run/kubernetes/serviceaccount') &&
                 !p.path.contains('/etc/kubernetes/admin.conf')))

diff --git a/openshift-cel/disallow-security-context-constraint-anyuid/artifacthub-pkg.yml b/openshift-cel/disallow-security-context-constraint-anyuid/artifacthub-pkg.yml
@@ -19,5 +19,5 @@ annotations:
   kyverno/category: "Security in CEL"
   kyverno/kubernetesVersion: "1.26-1.27"
   kyverno/subject: "Role,ClusterRole,RBAC"
-digest: a12e5cbb7ee88722774bf06d5c086804b4e3151811088be926470b12b8920cf0
+digest: 13d430a48c1a18ee97f2e86ad48f5e97f9a188ea3551c6884ff9ee8f1f81e2a6
 createdAt: "2024-05-22T09:53:47Z"
diff --git a/...allow-security-context-constraint-anyuid/disallow-security-context-constraint-anyuid.yaml b/...allow-security-context-constraint-anyuid/disallow-security-context-constraint-anyuid.yaml
@@ -29,7 +29,7 @@ spec:
     validate: 
       cel:
         expressions:
-          - expression: "!has(object.rules) || !object.rules.exists(rule, 'anyuid' in rule.resourceNames && ('use' in rule.verbs || '*' in rule.verbs))"
+          - expression: "!object.?rules.orValue([]).exists(rule, 'anyuid' in rule.resourceNames && ('use' in rule.verbs || '*' in rule.verbs))"
             message: >-
               Use of the SecurityContextConstraint (SCC) anyuid is not allowed
   - name: check-security-context-roleref

diff --git a/other-cel/advanced-restrict-image-registries/advanced-restrict-image-registries.yaml b/other-cel/advanced-restrict-image-registries/advanced-restrict-image-registries.yaml
@@ -41,13 +41,12 @@ spec:
             parameterNotFoundAction: Deny
           variables:
             - name: allContainers
-              expression: "(object.spec.containers + (has(object.spec.initContainers) ? object.spec.initContainers : []) + (has(object.spec.ephemeralContainers) ? object.spec.ephemeralContainers : []))"
+              expression: "object.spec.containers + object.spec.?initContainers.orValue([]) + object.spec.?ephemeralContainers.orValue([])"
             - name: nsregistries
               expression: >-
-                (has(namespaceObject.metadata.annotations) && 'corp.com/allowed-registries' in namespaceObject.metadata.annotations) ?
-                namespaceObject.metadata.annotations['corp.com/allowed-registries'] : ' '
+                namespaceObject.metadata.?annotations[?'corp.com/allowed-registries'].orValue(' ')
             - name: clusterregistries
-              expression: "'registries' in params.data ? params.data['registries'] : ' '"
+              expression: "params.data[?'registries'].orValue(' ')"
           expressions:
             - expression: "variables.allContainers.all(container, container.image.startsWith(variables.nsregistries) || container.image.startsWith(variables.clusterregistries))"
               message: This Pod names an image that is not from an approved registry.