diff --git a/common/common.sh b/common/common.sh
index 1d2e703b..5db891e0 100755
--- a/common/common.sh
+++ b/common/common.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+set -euo pipefail
+
 # The output appears in a dedicated emphasized GitHub step box.
 # Multiple lines are not supported.
 # Markdown is not supported.
diff --git a/release/scan-image-vulnerabilities/README.md b/release/scan-image-vulnerabilities/README.md
new file mode 100644
index 00000000..37944afb
--- /dev/null
+++ b/release/scan-image-vulnerabilities/README.md
@@ -0,0 +1,85 @@
+# Scan Image Vulnerabilities
+
+Scan a container image in Quay.io for vulnerabilities using `roxctl image scan` and fail if fixable critical or important vulnerabilities are found.
+
+This action waits for an image to be available in Quay.io, scans it using roxctl, and generates a detailed vulnerability report in the GitHub step summary, while making the raw report available as JSON in the workspace as `scan-result.json`.
+
+## Required permissions
+
+```yaml
+permissions:
+  # Needed for stackrox/central-login to create the JWT token.
+  id-token: write
+```
+
+## All options
+
+| Input                                     | Description                                        | Required | Default   |
+| ----------------------------------------- | -------------------------------------------------- | -------- | --------- |
+| [image](#image)                           | Image name (without registry prefix)               | Yes      |           |
+| [version](#version)                       | Image version tag                                  | Yes      |           |
+| [wait-limit](#wait-limit)                 | Maximum time to wait for image (seconds)           | No       | `"7200"`  |
+| [summary-prefix](#summary-prefix)         | Title prefix for the GitHub step summary           | Yes      |           |
+| [quay-bearer-token](#quay-bearer-token)   | Quay.io bearer token for wait-for-image            | Yes      |           |
+| [central-url](#central-url)               | ACS Central URL                                    | Yes      |           |
+
+### Detailed options
+
+#### image
+
+Image name without the registry prefix. The action will automatically prepend `quay.io/` to construct the full image reference.
+
+Example: `"rhacs-eng/main"`
+
+#### version
+
+Image version tag to scan.
+
+Example: `"3.76.1"`
+
+#### wait-limit
+
+Maximum time in seconds to wait for the image to be available on Quay.io before failing.
+
+Default: `"7200"` (2 hours)
+
+#### summary-prefix
+
+Prefix for the vulnerability report in the GitHub step summary. Use this to help users of the action classify images into groups when multiple matrix scans are performed in a workflow.
+
+Example: `"Upstream Image Scan Results"`
+
+#### quay-bearer-token
+
+Bearer token for authenticating with the Quay.io API. This is required by the wait-for-image action to check if the image is available.
+
+#### central-url
+
+URL of the ACS/RHACS Central instance to use for scanning.
+
+Example: `"https://central.example.com"`
+
+## Usage
+
+The action integrates with the [stackrox/central-login](https://github.com/stackrox/central-login) action, which uses OIDC login for authentication of the `roxctl` CLI.
+The ACS Central needs to be configured to allow exchanging tokens from GitHub Actions workflow runs.
+
+Additionally, an image integration for Quay.io must be configured in the ACS Central so that it can pull images requested for scanning.
+
+```yaml
+name: Scan image for vulnerabilities
+
+jobs:
+  scan:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write  # Required for ACS Central OIDC login
+    steps:
+    - uses: stackrox/actions/release/scan-image-vulnerabilities@v1
+      with:
+        image: rhacs-eng/main
+        version: 3.76.1
+        summary-prefix: "Main Image Scan"
+        quay-bearer-token: ${{ secrets.QUAY_BEARER_TOKEN }}
+        central-url: https://central.example.com
+```
diff --git a/release/scan-image-vulnerabilities/action.yml b/release/scan-image-vulnerabilities/action.yml
new file mode 100644
index 00000000..7314fc31
--- /dev/null
+++ b/release/scan-image-vulnerabilities/action.yml
@@ -0,0 +1,53 @@
+name: "Scan Image Vulnerabilities"
+description: "Scan an image for vulnerabilities and fail if fixable critical or important ones are found"
+
+inputs:
+  image:
+    description: "Image name (without registry prefix)"
+    required: true
+  version:
+    description: "Image version tag"
+    required: true
+  wait-limit:
+    description: "Maximum time to wait for image (seconds)"
+    required: false
+    default: "7200"
+  summary-prefix:
+    description: "Title prefix for the GitHub step summary"
+    required: true
+  quay-bearer-token:
+    description: "Quay.io bearer token for wait-for-image"
+    required: true
+  central-url:
+    description: "ACS Central URL"
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: "Wait for image to be built: quay.io/${{ inputs.image }}:${{ inputs.version }}"
+      uses: stackrox/actions/release/wait-for-image@v1
+      with:
+        token: ${{ inputs.quay-bearer-token }}
+        image: ${{ inputs.image }}:${{ inputs.version }}
+        limit: ${{ inputs.wait-limit }}
+
+    - name: Central login
+      uses: stackrox/central-login@v1
+      with:
+        endpoint: ${{ inputs.central-url }}
+
+    - name: Install roxctl
+      uses: stackrox/roxctl-installer-action@v1
+      with:
+        central-endpoint: ${{ inputs.central-url }}
+        central-token: ${{ env.ROX_API_TOKEN }}
+
+    - name: Scan image for fixable vulnerabilities
+      shell: bash
+      run: |
+        set -uo pipefail
+        "${{ github.action_path }}/../../common/common.sh" \
+          "${{ github.action_path }}/scan-image-vulnerabilities.sh" \
+          "quay.io/${{ inputs.image }}:${{ inputs.version }}" \
+          "${{ inputs.summary-prefix }}"
diff --git a/release/scan-image-vulnerabilities/scan-image-vulnerabilities.sh b/release/scan-image-vulnerabilities/scan-image-vulnerabilities.sh
new file mode 100755
index 00000000..3e54594f
--- /dev/null
+++ b/release/scan-image-vulnerabilities/scan-image-vulnerabilities.sh
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+#
+# Scans an image for vulnerabilities and prints a summary of the findings.
+# For the purpose of this script, a finding is an image component in a version that is affected by a CVE.
+# There may be multiple findings for the same image component in a version, if the component has multiple CVEs.
+#
+# Local run:
+#
+#  test/local-env.sh release/scan-image-vulnerabilities/scan-image-vulnerabilities.sh <image> <summary-prefix>
+#
+set -euo pipefail
+
+function main() {
+  local IMAGE="${1:-}"
+  local SUMMARY_PREFIX="${2:-}"
+  local result_path="scan-result.json"
+
+  check_not_empty \
+      IMAGE \
+      SUMMARY_PREFIX
+
+  scan_image "$IMAGE" "$result_path"
+
+  # Count the total and fixable number of findings for each severity.
+  # Use associative arrays to store counts by severity.
+  # Arrays are used via nameref parameters in print_summary function.
+  # shellcheck disable=SC2034
+  declare -A total_counts
+  # shellcheck disable=SC2034
+  declare -A fixable_counts
+
+  # shellcheck disable=SC2034
+  for severity in CRITICAL IMPORTANT MODERATE LOW; do
+    total_counts[$severity]="$(count_total_findings "$severity" "$result_path")"
+    fixable_counts[$severity]="$(count_fixable_findings "$severity" "$result_path")"
+  done
+
+  gh_summary "### $SUMMARY_PREFIX $IMAGE"
+  print_summary total_counts fixable_counts
+
+  # Print the findings table in a collapsible section.
+  # For the table to render correctly, we need to add a newline after the summary.
+  gh_summary "<details><summary>Click to expand details</summary>\n"
+  gh_summary "$(print_details_table "$result_path")"
+  gh_summary "</details>"
+
+  # Fail the build if any fixable findings of relevant severity are present.
+  if are_blocking_vulns_present fixable_counts; then
+    exit 1
+  fi
+}
+
+# Scans the image for vulnerabilities.
+function scan_image() {
+  local image="$1"
+  local result_path="$2"
+  roxctl image scan --output=json --force \
+    --image="${image}" | tee "$result_path"
+  gh_output result-path "$result_path"
+}
+
+# Counts the number of findings for a given severity.
+function count_total_findings() {
+  local severity="$1"
+  local result_path="$2"
+  jq "[.result.vulnerabilities // [] | .[] | select(.cveSeverity == \"$severity\")] | length" "$result_path"
+}
+
+# Counts the number of fixable findings for a given severity.
+function count_fixable_findings() {
+  local severity="$1"
+  local result_path="$2"
+  jq "[.result.vulnerabilities // [] | .[] | select(.cveSeverity == \"$severity\" and .componentFixedVersion != \"\")] | length" "$result_path"
+}
+
+# Prints the vulnerability status and an overview table of the findings counts.
+function print_summary() {
+  local -n total_counts_ref=$1
+  local -n fixable_counts_ref=$2
+
+  if are_blocking_vulns_present fixable_counts_ref; then
+    local message="Found fixable critical or important vulnerabilities."
+
+    gh_log "error" "$message See the step summary for details."
+    gh_summary "Status: ❌"
+    gh_summary "> $message"
+  else
+    gh_summary "Status: ✅"
+    gh_summary "> No fixable critical or important vulnerabilities found."
+  fi
+
+  gh_summary ""
+  gh_summary "| Severity | Total | Fixable |"
+  gh_summary "| --- | --- | --- |"
+  for severity in CRITICAL IMPORTANT MODERATE LOW; do
+    gh_summary "| $severity | ${total_counts_ref[$severity]} | ${fixable_counts_ref[$severity]} |"
+  done
+}
+
+# Checks if any fixable findings of relevant severity are present.
+function are_blocking_vulns_present() {
+  local -n fixable_counts_map="$1"
+  (( fixable_counts_map[CRITICAL] > 0 || fixable_counts_map[IMPORTANT] > 0 ))
+}
+
+# Prints a markdown table of the findings, sorted by severity with fixable findings first.
+# Each row contains left, right and column separators added by jq's join function.
+function print_details_table() {
+  local result_path="$1"
+  echo "| COMPONENT | VERSION | CVE | SEVERITY | FIXED_VERSION | LINK |"
+  echo "| --- | --- | --- | --- | --- | --- |"
+  jq -r '
+      .result.vulnerabilities // []
+      | sort_by([
+        (if ((.componentFixedVersion // "") != "") then 0 else 1 end),
+        ({"CRITICAL":0,"IMPORTANT":1,"MODERATE":2,"LOW":3}[.cveSeverity] // 4)
+      ])
+      | (.[] | [.componentName // "", .componentVersion // "", .cveId // "", .cveSeverity // "", .componentFixedVersion // "", .cveInfo // ""] | "| " + join(" | ") + " |")
+  ' "$result_path"
+}
+
+main "$@"