PYSEC-2026-1122

Vulnerability from pysec - Published: 2026-07-07 11:45 - Updated: 2026-07-07 17:23
VLAI
Details

A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.

Severity
6.6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Impacted products
Name purl
ansible-core pkg:pypi/ansible-core
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "ansible-core",
        "purl": "pkg:pypi/ansible-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.14.12"
            },
            {
              "introduced": "2.15.0"
            },
            {
              "fixed": "2.15.8"
            },
            {
              "introduced": "2.16.0"
            },
            {
              "fixed": "2.16.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1a1",
        "2.11.0",
        "2.11.0b1",
        "2.11.0b2",
        "2.11.0b3",
        "2.11.0b4",
        "2.11.0rc1",
        "2.11.0rc2",
        "2.11.1",
        "2.11.10",
        "2.11.10rc1",
        "2.11.11",
        "2.11.11rc1",
        "2.11.12",
        "2.11.12rc1",
        "2.11.1rc1",
        "2.11.2",
        "2.11.2rc1",
        "2.11.3",
        "2.11.3rc1",
        "2.11.4",
        "2.11.4rc1",
        "2.11.5",
        "2.11.5rc1",
        "2.11.6",
        "2.11.6rc1",
        "2.11.7",
        "2.11.7rc1",
        "2.11.8",
        "2.11.8rc1",
        "2.11.9",
        "2.11.9rc1",
        "2.12.0",
        "2.12.0b1",
        "2.12.0b2",
        "2.12.0rc1",
        "2.12.1",
        "2.12.10",
        "2.12.10rc1",
        "2.12.1rc1",
        "2.12.2",
        "2.12.2rc1",
        "2.12.3",
        "2.12.3rc1",
        "2.12.4",
        "2.12.4rc1",
        "2.12.5",
        "2.12.5rc1",
        "2.12.6",
        "2.12.6rc1",
        "2.12.7",
        "2.12.7rc1",
        "2.12.8",
        "2.12.8rc1",
        "2.12.9",
        "2.12.9rc1",
        "2.13.0",
        "2.13.0b0",
        "2.13.0b1",
        "2.13.0rc1",
        "2.13.1",
        "2.13.10",
        "2.13.10rc1",
        "2.13.11",
        "2.13.11rc1",
        "2.13.12",
        "2.13.12rc1",
        "2.13.13",
        "2.13.13rc1",
        "2.13.1rc1",
        "2.13.2",
        "2.13.2rc1",
        "2.13.3",
        "2.13.3rc1",
        "2.13.4",
        "2.13.4rc1",
        "2.13.5",
        "2.13.5rc1",
        "2.13.6",
        "2.13.6rc1",
        "2.13.7",
        "2.13.7rc1",
        "2.13.8",
        "2.13.8rc1",
        "2.13.9",
        "2.13.9rc1",
        "2.14.0",
        "2.14.0b1",
        "2.14.0b2",
        "2.14.0b3",
        "2.14.0rc1",
        "2.14.0rc1.post0",
        "2.14.0rc2",
        "2.14.1",
        "2.14.10",
        "2.14.10rc1",
        "2.14.11",
        "2.14.11rc1",
        "2.14.12rc1",
        "2.14.1rc1",
        "2.14.2",
        "2.14.2rc1",
        "2.14.3",
        "2.14.3rc1",
        "2.14.4",
        "2.14.4rc1",
        "2.14.5",
        "2.14.5rc1",
        "2.14.6",
        "2.14.6rc1",
        "2.14.7",
        "2.14.7rc1",
        "2.14.8",
        "2.14.8rc1",
        "2.14.9",
        "2.14.9rc1",
        "2.15.0",
        "2.15.1",
        "2.15.1rc1",
        "2.15.2",
        "2.15.2rc1",
        "2.15.3",
        "2.15.3rc1",
        "2.15.4",
        "2.15.4rc1",
        "2.15.5",
        "2.15.5rc1",
        "2.15.6",
        "2.15.6rc1",
        "2.15.7",
        "2.15.7rc1",
        "2.16.0",
        "2.16.1rc1"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-5764",
    "GHSA-7j69-qfc3-2fq9"
  ],
  "details": "A template injection flaw was found in Ansible where a user\u0027s controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.",
  "id": "PYSEC-2026-1122",
  "modified": "2026-07-07T17:23:39.636276Z",
  "published": "2026-07-07T11:45:28.392678Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5764"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/270b39f6ff02511a2199505161218cbd1a5ae34f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/7239d2d371bc6e274cbb7314e01431adce6ae25a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible/commit/fea130480d261ea5bf6fcd5cf19a348f1686ceb1"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:7773"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-5764"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247629"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ansible/ansible"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X7Q6CHPVCHMZS5M7V22GOKFSXZAQ24EU"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/ansible-core"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-7j69-qfc3-2fq9"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Ansible template injection vulnerability"
}



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