{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apple:swift-crypto:*:*:*:*:*:swift:*:*",
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.3.1"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "bcd2b89f2a4446395830b82e4e192765edd71e18"
            },
            {
              "fixed": "bb4ba815dab96d4edc1e0b86d7b9acf9ff973a84"
            }
          ],
          "repo": "https://github.com/apple/swift-crypto",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-9m44-rr2w-ppp7"
  ],
  "database_specific": {},
  "details": "A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections. This issue is fixed in swift-crypto version 4.3.1.",
  "id": "CVE-2026-28815",
  "modified": "2026-07-08T05:38:40.855921338Z",
  "published": "2026-04-03T03:16:18.093Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/apple/swift-crypto/security/advisories/GHSA-9m44-rr2w-ppp7"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}