{
  "published": "2026-04-17T13:47:55Z",
  "modified": "2026-04-29T11:42:28Z",
  "schema_version": "1.7.5",
  "id": "CGA-cf33-mm5c-pw28",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "upstream": [
    "CVE-2026-40611",
    "GHSA-qqx8-2xmm-jrv8",
    "GO-2026-5593"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40611.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:21772"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/CVE-2026-40611"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40611.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/go-acme/lego/security/advisories/GHSA-qqx8-2xmm-jrv8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40611"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2460233"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "traefik-2.11",
        "purl": "pkg:apk/chainguard/traefik-2.11?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.11.44-r0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "github.com/go-acme/lego/v4",
            "component_version": "v4.25.2",
            "component_type": "go-module",
            "component_location": "/usr/bin/traefik",
            "component_purl": "pkg:golang/github.com/go-acme/lego/v4@v4.25.2",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-04-29T11:42:27Z"
          }
        ]
      }
    }
  ]
}