diff --git a/cli/azd/extensions/microsoft.azd.ai.builder/build.ps1 b/cli/azd/extensions/microsoft.azd.ai.builder/build.ps1
index a003f4d1029..abced22e573 100644
--- a/cli/azd/extensions/microsoft.azd.ai.builder/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.ai.builder/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations
diff --git a/cli/azd/extensions/microsoft.azd.demo/build.ps1 b/cli/azd/extensions/microsoft.azd.demo/build.ps1
index 99069215b12..1c2bcb6a63a 100644
--- a/cli/azd/extensions/microsoft.azd.demo/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.demo/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations
diff --git a/cli/azd/extensions/microsoft.azd.extensions/build.ps1 b/cli/azd/extensions/microsoft.azd.extensions/build.ps1
index a003f4d1029..abced22e573 100644
--- a/cli/azd/extensions/microsoft.azd.extensions/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.extensions/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations
diff --git a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/dotnet/build.ps1 b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/dotnet/build.ps1
index 16b16662e79..8af0ae35d91 100644
--- a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/dotnet/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/dotnet/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations
diff --git a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/go/build.ps1 b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/go/build.ps1
index 8cdd4ae9281..5ceb60a8bbc 100644
--- a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/go/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/go/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations
diff --git a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/javascript/build.ps1 b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/javascript/build.ps1
index 7f50f757389..50a06c1c25e 100644
--- a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/javascript/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/javascript/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
diff --git a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/python/build.ps1 b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/python/build.ps1
index b6cb3b2b7c2..111626b885a 100644
--- a/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/python/build.ps1
+++ b/cli/azd/extensions/microsoft.azd.extensions/internal/resources/languages/python/build.ps1
@@ -1,3 +1,6 @@
+# Ensure script fails on any error
+$ErrorActionPreference = 'Stop'
+
 # Get the directory of the script
 $EXTENSION_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 
@@ -17,6 +20,10 @@ if (-not (Test-Path -Path $OUTPUT_DIR)) {
 
 # Get Git commit hash and build date
 $COMMIT = git rev-parse HEAD
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Error: Failed to get git commit hash"
+    exit 1
+}
 $BUILD_DATE = (Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ")
 
 # List of OS and architecture combinations