{
  "published": "2026-04-09T10:45:23Z",
  "modified": "2026-04-10T13:03:59Z",
  "schema_version": "1.7.5",
  "id": "CGA-pr3f-vcrm-xvvw",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-39972",
    "GHSA-hwr4-mq23-wcv5",
    "GO-2026-5444"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39972.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/dunglas/mercure/security/advisories/GHSA-hwr4-mq23-wcv5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39972"
    },
    {
      "type": "FIX",
      "url": "https://github.com/dunglas/mercure/commit/4964a69be904fd61e35b5f1e691271663b6fdd64"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "frankenphp-8.5",
        "purl": "pkg:apk/chainguard/frankenphp-8.5?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12.2-r0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "github.com/dunglas/mercure",
            "component_version": "v0.21.11",
            "component_type": "go-module",
            "component_location": "/usr/bin/frankenphp",
            "component_purl": "pkg:golang/github.com/dunglas/mercure@v0.21.11",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-04-09T18:22:16Z"
          }
        ]
      }
    }
  ]
}