airflow-core-2 — security advisory

{
  "id": "455a1cee4096deac455a88a754e4ac50fb8a63233e848f63a1ebf12bccb9f8b9",
  "url": "https://osv.dev/vulnerability/CGA-qw2g-6cgw-v9j4",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-qw2g-6cgw-v9j4",
    "summary": "CGA-qw2g-6cgw-v9j4",
    "evidence": "osv:CGA-qw2g-6cgw-v9j4",
    "products": [
      {
        "name": {
          "value": "airflow-core-2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-qw2g-6cgw-v9j4",
      "aliases": [
        "CGA-qw2g-6cgw-v9j4"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "airflow-core-2",
            "purl": "pkg:apk/chainguard/airflow-core-2?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-qw2g-6cgw-v9j4.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "mako",
                "component_purl": "pkg:pypi/mako@1.3.10",
                "component_type": "python",
                "component_version": "1.3.10",
                "component_location": "/home/airflow/.local/lib/python3.12/site-packages/mako-1.3.10.dist-info/METADATA",
                "latest_event_status": "fix_not_planned",
                "latest_event_timestamp": "2026-10-07T14:38:14Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-08T17:27:52.802587679Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-102991",
        "GHSA-5639-2j2p-m4mx"
      ],
      "references": [
        "https://github.com/sqlalchemy/mako/releases/tag/rel_1_4_2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102991.json",
        "https://github.com/sqlalchemy/mako/security/advisories/GHSA-5639-2j2p-m4mx",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-102991",
        "https://github.com/sqlalchemy/mako/issues/441",
        "https://github.com/sqlalchemy/mako/commit/000ed85e4e48771eff460bf4fc721fb43de80e08"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-102991",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 104395,
  "published_at": "2026-10-06T06:50:11+00:00"
}