diff --git a/bitnami/elasticsearch/CHANGELOG.md b/bitnami/elasticsearch/CHANGELOG.md
index 5472804729..e50fb46919 100644
--- a/bitnami/elasticsearch/CHANGELOG.md
+++ b/bitnami/elasticsearch/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Changelog
 
-## 21.3.26 (2024-11-22)
+## 21.4.0 (2024-12-10)
 
-* [bitnami/elasticsearch] Release 21.3.26 ([#30594](https://github.com/bitnami/charts/pull/30594))
+* [bitnami/elasticsearch] Detect non-standard images ([#30880](https://github.com/bitnami/charts/pull/30880))
+
+## <small>21.3.26 (2024-11-22)</small>
+
+* [bitnami/elasticsearch] Release 21.3.26 (#30594) ([5aad9d6](https://github.com/bitnami/charts/commit/5aad9d642bb534555244da524ef133f2d8a8d7a0)), closes [#30594](https://github.com/bitnami/charts/issues/30594)
 
 ## <small>21.3.25 (2024-11-15)</small>
 
diff --git a/bitnami/elasticsearch/Chart.lock b/bitnami/elasticsearch/Chart.lock
index e7100b0f77..5ad938820f 100644
--- a/bitnami/elasticsearch/Chart.lock
+++ b/bitnami/elasticsearch/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: kibana
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 11.3.1
+  version: 11.3.2
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 2.27.0
-digest: sha256:75ac295de25d0c5247a731a6f1fa95dc00f681bf1ba606cb4c412065dff68ea2
-generated: "2024-11-22T13:57:20.259181076Z"
+  version: 2.28.0
+digest: sha256:eb74956b2185245ba1a79b7c447ad3ca64016425403fdf98bc16d4b510b43bd3
+generated: "2024-12-10T16:57:11.429603+01:00"
diff --git a/bitnami/elasticsearch/Chart.yaml b/bitnami/elasticsearch/Chart.yaml
index 6937143755..94ac41ef77 100644
--- a/bitnami/elasticsearch/Chart.yaml
+++ b/bitnami/elasticsearch/Chart.yaml
@@ -34,4 +34,4 @@ maintainers:
 name: elasticsearch
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/elasticsearch
-version: 21.3.26
+version: 21.4.0
diff --git a/bitnami/elasticsearch/README.md b/bitnami/elasticsearch/README.md
index 217e9c83de..1a181af592 100644
--- a/bitnami/elasticsearch/README.md
+++ b/bitnami/elasticsearch/README.md
@@ -282,6 +282,7 @@ You can enable this initContainer by setting `volumePermissions.enabled` to `tru
 | `global.elasticsearch.service.name`                   | Elasticsearch service name to be used in the Kibana subchart (ignored if kibanaEnabled=false)                                                                                                                                                                                                                                                                       | `elasticsearch` |
 | `global.elasticsearch.service.ports.restAPI`          | Elasticsearch service restAPI port to be used in the Kibana subchart (ignored if kibanaEnabled=false)                                                                                                                                                                                                                                                               | `9200`          |
 | `global.kibanaEnabled`                                | Whether or not to enable Kibana                                                                                                                                                                                                                                                                                                                                     | `false`         |
+| `global.security.allowInsecureImages`                 | Allows skipping image verification                                                                                                                                                                                                                                                                                                                                  | `false`         |
 | `global.compatibility.openshift.adaptSecurityContext` | Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation) | `auto`          |
 
 ### Common parameters
@@ -993,6 +994,10 @@ Find more information about how to deal with common errors related to Bitnami's
 
 ## Upgrading
 
+### To 21.4.0
+
+This version introduces image verification for security purposes. To disable it, set `global.security.allowInsecureImages` to `true`. More details at [GitHub issue](https://github.com/bitnami/charts/issues/30850).
+
 ### To 21.0.0
 
 This version bumps in a major the version of the Kibana Helm Chart bundled as dependecy, [here](https://github.com/bitnami/charts/tree/main/bitnami/kibana#to-1100) you can see the changes implemented in this Kibana major version.
diff --git a/bitnami/elasticsearch/templates/NOTES.txt b/bitnami/elasticsearch/templates/NOTES.txt
index 2a1499b8ca..a8490fff77 100644
--- a/bitnami/elasticsearch/templates/NOTES.txt
+++ b/bitnami/elasticsearch/templates/NOTES.txt
@@ -141,4 +141,5 @@ In order to replicate the container startup scripts execute this command:
 {{- end }}
 {{ include "elasticsearch.validateValues" . }}
 {{- include "common.warnings.resources" (dict "sections" (list "coordinating" "copyTlsCerts" "data" "ingest" "master" "metrics" "sysctlImage" "volumePermissions") "context" $) }}
-{{- include "common.warnings.modifiedImages" (dict "images" (list .Values.image .Values.copyTlsCerts.image .Values.metrics.image .Values.volumePermissions.image .Values.sysctlImage ) "context" $) }}
\ No newline at end of file
+{{- include "common.warnings.modifiedImages" (dict "images" (list .Values.image .Values.copyTlsCerts.image .Values.metrics.image .Values.volumePermissions.image .Values.sysctlImage ) "context" $) }}
+{{- include "common.errors.insecureImages" (dict "images" (list .Values.image .Values.copyTlsCerts.image .Values.metrics.image .Values.volumePermissions.image .Values.sysctlImage ) "context" $) }}
diff --git a/bitnami/elasticsearch/values.yaml b/bitnami/elasticsearch/values.yaml
index 9a99be1ed1..72291daa2c 100644
--- a/bitnami/elasticsearch/values.yaml
+++ b/bitnami/elasticsearch/values.yaml
@@ -23,6 +23,11 @@ global:
   imagePullSecrets: []
   defaultStorageClass: ""
   storageClass: ""
+  ## Security parameters
+  ##
+  security:
+    ## @param global.security.allowInsecureImages Allows skipping image verification
+    allowInsecureImages: false
   elasticsearch:
     service:
       name: elasticsearch