{
  "published": "2026-09-30T14:30:11Z",
  "modified": "2026-09-30T14:30:11Z",
  "schema_version": "1.7.5",
  "id": "CGA-7f47-qmf7-588j",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "upstream": [
    "CVE-2026-84308",
    "GHSA-q97c-8qh3-fpc6"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.57"
    },
    {
      "type": "WEB",
      "url": "https://github.com/phpseclib/phpseclib/releases/tag/4.0.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84308.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/phpseclib/phpseclib/security/advisories/GHSA-q97c-8qh3-fpc6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84308"
    },
    {
      "type": "FIX",
      "url": "https://github.com/phpseclib/phpseclib/commit/fb56bc5bb9009b54a6c26b31aeec8ed944f17373"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "nextcloud-server-33",
        "purl": "pkg:apk/chainguard/nextcloud-server-33?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "phpseclib/phpseclib",
            "component_version": "2.0.55",
            "component_type": "php-composer",
            "component_location": "/usr/src/nextcloud/3rdparty/composer/installed.json",
            "component_purl": "pkg:composer/phpseclib/phpseclib@2.0.55",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-09-30T14:30:11Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "nextcloud-server-33",
        "purl": "pkg:apk/wolfi/nextcloud-server-33?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "phpseclib/phpseclib",
            "component_version": "2.0.55",
            "component_type": "php-composer",
            "component_location": "/usr/src/nextcloud/3rdparty/composer/installed.json",
            "component_purl": "pkg:composer/phpseclib/phpseclib@2.0.55",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-09-30T14:30:11Z"
          }
        ]
      }
    }
  ]
}