diff --git a/bitnami/harbor-portal/2/debian-12/Dockerfile b/bitnami/harbor-portal/2/debian-12/Dockerfile
index 346fb0e8f603..b7a1c92bb6e0 100644
--- a/bitnami/harbor-portal/2/debian-12/Dockerfile
+++ b/bitnami/harbor-portal/2/debian-12/Dockerfile
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-08-11T09:39:18Z" \
+      org.opencontainers.image.created="2026-09-10T09:51:55Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/harbor-portal/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/harbor-portal" \
@@ -28,8 +28,8 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "render-template-1.0.10-0-linux-${OS_ARCH}-debian-12" \
-      "nginx-1.31.3-4-linux-${OS_ARCH}-debian-12" \
+      "render-template-1.0.10-4-linux-${OS_ARCH}-debian-12" \
+      "nginx-1.31.5-2-linux-${OS_ARCH}-debian-12" \
       "harbor-2.15.2-1-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
@@ -54,7 +54,7 @@ RUN /opt/bitnami/scripts/nginx/postunpack.sh
 RUN /opt/bitnami/scripts/harbor-portal/postunpack.sh
 ENV APP_VERSION="2.15.2" \
     BITNAMI_APP_NAME="harbor-portal" \
-    IMAGE_REVISION="5" \
+    IMAGE_REVISION="6" \
     NGINX_HTTPS_PORT_NUMBER="" \
     NGINX_HTTP_PORT_NUMBER="" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/nginx/sbin:$PATH"
diff --git a/bitnami/harbor-portal/2/debian-12/config/proxy/nginx.conf b/bitnami/harbor-portal/2/debian-12/config/proxy/nginx.conf
index 833c54cf4985..8af7fbf4afd7 100644
--- a/bitnami/harbor-portal/2/debian-12/config/proxy/nginx.conf
+++ b/bitnami/harbor-portal/2/debian-12/config/proxy/nginx.conf
@@ -48,7 +48,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
 
       proxy_buffering off;
@@ -61,7 +61,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
 
       proxy_buffering off;
@@ -74,7 +74,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
 
       proxy_buffering off;
@@ -87,7 +87,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
 
       proxy_buffering off;
@@ -104,7 +104,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
       proxy_buffering off;
       proxy_request_buffering off;
@@ -116,7 +116,7 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
-      # When setting up Harbor behind other proxy, such as an Nginx instance, remove the below line if the proxy already has similar settings.
+      # When setting up Harbor behind other proxy, such as an NGINX instance, remove the below line if the proxy already has similar settings.
       proxy_set_header X-Forwarded-Proto $scheme;
 
       proxy_buffering off;
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 61e5cc827258..000000000000
--- a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-6e203c6afa2655d68d99250d407142d5a8c9460741877402b6fc743c942910e8  nginx-1.31.3-4-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 36562e369aa1..000000000000
--- a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.3-4-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-3514538b3cf7604d196a908662e90c9edb7ee97df2f28c50bceb5c1182829114  nginx-1.31.3-4-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..07f23a160e16
--- /dev/null
+++ b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+a1bd569466f071e81215eff6f85016927d27c4521d16cd11e94c0fc124b143c0  nginx-1.31.5-2-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..42f40bc3b772
--- /dev/null
+++ b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/nginx-1.31.5-2-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+96abb72cda2842d99362b9435daf4c2ef30338b426c608f51cff6ea415c681d8  nginx-1.31.5-2-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index f42b62acc0be..000000000000
--- a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-e1142a8d4078449858e1f11b85350d75856d9eef2032c46efacc1c91459cc8cc  render-template-1.0.10-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index b78f4d95d6e8..000000000000
--- a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-0-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-7b9df9f7f23478002029138940aa33c837bfb288337d5be994a3b96e6c20fbe0  render-template-1.0.10-0-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..cb49f5928510
--- /dev/null
+++ b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+52318f0294a4942f68e56fcda7cdc535f07d0ea171d5c0569535d2c91710176e  render-template-1.0.10-4-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..98d7497f4e68
--- /dev/null
+++ b/bitnami/harbor-portal/2/debian-12/prebuildfs/opt/bitnami/checksums/render-template-1.0.10-4-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+875399c90430ae8d4fbf93f9cb0072d25f45f33f82acab4c51b27b6879d44740  render-template-1.0.10-4-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/harbor-portal/postunpack.sh b/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/harbor-portal/postunpack.sh
index 2fe74ff856b2..5960efee0974 100755
--- a/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/harbor-portal/postunpack.sh
+++ b/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/harbor-portal/postunpack.sh
@@ -16,7 +16,7 @@ set -o pipefail
 . /opt/bitnami/scripts/libnginx.sh
 . /opt/bitnami/scripts/libharbor.sh
 
-# Load Nginx environment variables
+# Load NGINX environment variables
 . /opt/bitnami/scripts/nginx-env.sh
 
 # Load environment
diff --git a/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/nginx/postunpack.sh b/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/nginx/postunpack.sh
index 36a0586736b1..28fb941a2143 100755
--- a/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/nginx/postunpack.sh
+++ b/bitnami/harbor-portal/2/debian-12/rootfs/opt/bitnami/scripts/nginx/postunpack.sh
@@ -93,7 +93,7 @@ touch /.rnd && chmod g+rw /.rnd
 # (this is to avoid breaking when entrypoint is being overridden)
 cp -r "${NGINX_CONF_DIR}"/* "$NGINX_DEFAULT_CONF_DIR"
 
-# Create symlinks to the standard Nginx directories and binary
+# Create symlinks to the standard NGINX directories and binary
 ln -sf /opt/bitnami/nginx/conf /etc/nginx
 ensure_dir_exists /usr/share/nginx
 ln -sf /app /usr/share/nginx/html