Vulnerability-Lookup

CVE-2026-84714 (GCVE-0-2026-84714)

Vulnerability from cvelistv5 – Published: 2026-09-23 19:40 – Updated: 2026-10-16 11:52

Title

Automation-controller: automation-controller: incomplete sanitize_jinja() regex allows jinja template injection into ad-hoc module_args, machine-credential fields, and host names, reaching ansible-core templating in the execution environment

Summary

A flaw was found in the automation-controller input-validation guard sanitize_jinja(). The function uses two regular expressions to reject user-supplied Jinja, but the patterns stop at the first interior '}' or '%' character, so a Jinja expression containing an inner brace (for example an empty dict) is accepted while remaining valid Jinja. Because sanitize_jinja() is the sole guard on several launch-time fields — ad-hoc command module_args, Machine-credential username / become_method / become_user, and inventory host names — a low-privileged user can inject Jinja that ansible-core evaluates in the execution environment. This enables execution of arbitrary commands in the execution environment (bypassing an administrator's AD_HOC_COMMANDS module allowlist) and disclosure of secrets belonging to credentials the attacker cannot read (by templating a co-attached credential's injected environment variables), across the credential access-control boundary.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-24 14:30 UTC

CWE

CWE-184 - Incomplete List of Disallowed Inputs

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1036 records in the last 180 days details

References

6 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:71113	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:71114	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:71177	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:71179	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-84714	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2527198	issue-trackingx_refsource_REDHAT

Impacted products

5 products

Vendor	Product	Version
Red Hat	Red Hat Ansible Automation Platform 2.5 for RHEL 8	Unaffected: 0:4.6.33-1.el8ap , < * (rpm) 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
Red Hat	Red Hat Ansible Automation Platform 2.5 for RHEL 9	Unaffected: 0:4.6.33-1.el9ap , < * (rpm) 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
Red Hat	Red Hat Ansible Automation Platform 2.6 for RHEL 9	Unaffected: 0:4.7.17-1.el9ap , < * (rpm) 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
Red Hat	Red Hat Ansible Automation Platform 2.6	Unaffected: 1789673739 , < * (rpm) cpe:/a:redhat:ansible_automation_platform:2.6::el9
Red Hat	Red Hat Ansible Automation Platform 2.7	Unaffected: 1789580684 , < * (rpm) cpe:/a:redhat:ansible_automation_platform:2.7::el9

Date Public

2026-09-23 00:00

Show details on NVD website

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FKIE_CVE-2026-84714

Vulnerability from fkie_nvd - Published: 2026-09-23 20:17 - Updated: 2026-09-24 15:17

Severity

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Summary

References

	URL	Tags
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2026:71113
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2026:71114
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2026:71177
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2026:71179
	secalert@redhat.com	https://access.redhat.com/security/cve/CVE-2026-84714
	secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2527198

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
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          "cpes": [
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          "packageName": "automation-controller",
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          "vendor": "Red Hat",
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    }
  ],
  "id": "CVE-2026-84714",
  "lastModified": "2026-09-24T15:17:44.810",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
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          "version": "3.1"
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        "impactScore": 4.2,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      }
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          "options": [
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              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-24T14:30:29.078484Z",
          "version": "2.0.3"
        }
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2527198"
    }
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-184"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    }
  ]
}

GHSA-8GHH-482V-94QP

Vulnerability from github – Published: 2026-09-23 21:30 – Updated: 2026-09-24 06:31

Details

Severity

7.1 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-84714"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-184"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-23T20:17:18Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the automation-controller input-validation\n                  guard sanitize_jinja(). The function uses two regular\n                  expressions to reject user-supplied Jinja, but the patterns\n                  stop at the first interior \u0027}\u0027 or \u0027%\u0027 character, so a Jinja\n                  expression containing an inner brace (for example an empty\n                  dict) is accepted while remaining valid Jinja. Because\n                  sanitize_jinja() is the sole guard on several launch-time\n                  fields \u2014 ad-hoc command module_args, Machine-credential\n                  username / become_method / become_user, and inventory host\n                  names \u2014 a low-privileged user can inject Jinja that ansible-core\n                  evaluates in the execution environment. This enables execution\n                  of arbitrary commands in the execution environment (bypassing an\n                  administrator\u0027s AD_HOC_COMMANDS module allowlist) and disclosure\n                  of secrets belonging to credentials the attacker cannot read\n                  (by templating a co-attached credential\u0027s injected environment\n                  variables), across the credential access-control boundary.",
  "id": "GHSA-8ghh-482v-94qp",
  "modified": "2026-09-24T06:31:14Z",
  "published": "2026-09-23T21:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84714"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:71113"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:71114"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:71177"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:71179"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-84714"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2527198"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

RHSA-2026:71113

Vulnerability from csaf_redhat - Published: 2026-09-23 21:13 - Updated: 2026-10-19 05:50

Summary

Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update

Severity

Critical

Scope

61 vulnerabilities in this advisory, including CVE-2026-84714.

CVE-2026-84714

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 103 products

https://access.redhat.com/errata/RHSA-2026:71113

Open the full advisory

RHSA-2026:71114

Vulnerability from csaf_redhat - Published: 2026-09-23 22:13 - Updated: 2026-10-19 05:50

Summary

Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update

Severity

Critical

Scope

57 vulnerabilities in this advisory, including CVE-2026-84714.

CVE-2026-84714

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 8 products Known not affected: 130 products

https://access.redhat.com/errata/RHSA-2026:71114

Open the full advisory

RHSA-2026:71177

Vulnerability from csaf_redhat - Published: 2026-09-23 22:11 - Updated: 2026-10-19 04:00

Summary

Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.7 Container Release Update

Severity

Critical

Scope

61 vulnerabilities in this advisory, including CVE-2026-84714.

CVE-2026-84714

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 2 products Known not affected: 60 products

https://access.redhat.com/errata/RHSA-2026:71177

Open the full advisory

RHSA-2026:71179

Vulnerability from csaf_redhat - Published: 2026-09-23 22:20 - Updated: 2026-10-19 05:50

Summary

Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Container Release Update

Severity

Critical

Scope

89 vulnerabilities in this advisory, including CVE-2026-84714.

CVE-2026-84714

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 114 products

https://access.redhat.com/errata/RHSA-2026:71179

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-84714 (GCVE-0-2026-84714)

FKIE_CVE-2026-84714

GHSA-8GHH-482V-94QP

RHSA-2026:71113

RHSA-2026:71114

RHSA-2026:71177

RHSA-2026:71179

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Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour