{
  "published": "2026-10-03T14:25:38Z",
  "modified": "2026-10-03T14:25:38Z",
  "schema_version": "1.7.5",
  "id": "CGA-mcmv-v3xw-rf2x",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-93748",
    "GHSA-ch52-4w7c-c8xp"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93748"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kornelski/http-cache-semantics/issues/56"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kornelski/http-cache-semantics"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kornelski/http-cache-semantics/blob/f01112e954b83cfa8765b633ba880e5e980aa54c/index.js#L425-L441"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kornelski/http-cache-semantics/blob/f01112e954b83cfa8765b633ba880e5e980aa54c/index.js#L603-L623"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/http-cache-semantics-through-4.2.0-cross-user-cache-disclosure-via-max-stale"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "tileserver-gl",
        "purl": "pkg:apk/chainguard/tileserver-gl?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "http-cache-semantics",
            "component_version": "4.1.1",
            "component_type": "npm",
            "component_location": "/usr/src/app/node_modules/http-cache-semantics/package.json",
            "component_purl": "pkg:npm/http-cache-semantics@4.1.1",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-10-03T14:25:38Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "tileserver-gl",
        "purl": "pkg:apk/wolfi/tileserver-gl?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "http-cache-semantics",
            "component_version": "4.1.1",
            "component_type": "npm",
            "component_location": "/usr/src/app/node_modules/http-cache-semantics/package.json",
            "component_purl": "pkg:npm/http-cache-semantics@4.1.1",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-10-03T14:25:38Z"
          }
        ]
      }
    }
  ]
}