High

Automation-controller: automation-controller-container: automation-controller: stored cross-site scripting in the job stdout html view via ansi osc 8 hyperlink sequences (javascript: anchor) enabling

Type: advisorySource: Official CVE List1 source record

A flaw was found in Red Hat Ansible Automation Platform's automation- controller. The HTML view of job, ad hoc command, project update, and inventory update standard output escapes HTML metacharacters but does not remove ANSI terminal escape sequences before conversion to HTML. An ANSI OSC 8 hyperlink sequence in the output is expanded into an HTML anchor whose href is not scheme- filtered or escaped, so a low-privileged user who can produce output -- or an external party whose data a playbook echoes -- can embed a javascript: link that is rendered into a text/html response with no Content-Security-Policy. When a higher-privileged user views the output page and clicks the link, attacker- controlled JavaScript executes in their authenticated session, allowing actions as that user up to full platform takeover.

Announced 23 Sept 2026Source revision 1

Original source ↗

CVE-2026-84683

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-84683

Red Hat Ansible Automation Platform 2.5 for RHEL 8

Source reference: /containers/cna/affected/0/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Red Hat Ansible Automation Platform 2.5 for RHEL 9

Source reference: /containers/cna/affected/1/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Red Hat Ansible Automation Platform 2.6 for RHEL 9

Source reference: /containers/cna/affected/2/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Red Hat Ansible Automation Platform 2.6

Source reference: /containers/cna/affected/3/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Red Hat Ansible Automation Platform 2.7

Source reference: /containers/cna/affected/4/product

Affected versions: Not stated in this record
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform:2.5::el9",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
      "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 2.5 for RHEL 8",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.6.33-1.el8ap",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "automation-controller",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform:2.5::el9",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
      "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
      "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 2.5 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.6.33-1.el9ap",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "automation-controller",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform:2.6::el10",
      "cpe:/a:redhat:ansible_automation_platform:2.6::el9",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10",
      "cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9",
      "cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 2.6 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.7.17-1.el9ap",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "automation-controller",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform:2.6::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 2.6",
    "versions": [
      {
        "status": "unaffected",
        "version": "1789673739",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "ansible-automation-platform-26/controller-rhel9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform:2.7::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 2.7",
    "versions": [
      {
        "status": "unaffected",
        "version": "1789580684",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "ansible-automation-platform-27/controller-rhel9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  }
]

Related CVEs: CVE-2026-84683
Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event: #32385 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 08:48:48 GMT
Publisher date: Wed, 23 Sep 2026 19:02:18 GMT

Read the original announcement