{
  "published": "2026-02-14T01:45:35Z",
  "modified": "2026-02-23T13:28:58Z",
  "schema_version": "1.7.5",
  "id": "CGA-cff8-p3xw-xp63",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
    }
  ],
  "upstream": [
    "CVE-2026-21438",
    "GHSA-2f2x-8mwp-p2gc",
    "GO-2026-4483"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/quic-go/webtransport-go/releases/tag/v0.10.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21438.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/quic-go/webtransport-go/security/advisories/GHSA-2f2x-8mwp-p2gc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21438"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "spegel",
        "purl": "pkg:apk/chainguard/spegel?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.0-r4"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "github.com/quic-go/webtransport-go",
            "component_version": "v0.9.0",
            "component_type": "go-module",
            "component_location": "/usr/bin/spegel",
            "component_purl": "pkg:golang/github.com/quic-go/webtransport-go@v0.9.0",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-02-23T13:28:58Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "spegel",
        "purl": "pkg:apk/wolfi/spegel?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.0-r4"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "github.com/quic-go/webtransport-go",
            "component_version": "v0.9.0",
            "component_type": "go-module",
            "component_location": "/usr/bin/spegel",
            "component_purl": "pkg:golang/github.com/quic-go/webtransport-go@v0.9.0",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-02-23T13:28:58Z"
          }
        ]
      }
    }
  ]
}