{
  "published": "2025-10-30T21:51:39Z",
  "modified": "2026-01-07T00:00:00Z",
  "schema_version": "1.7.5",
  "id": "CGA-289j-2483-xh87",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "upstream": [
    "CVE-2025-8556",
    "GHSA-2x5j-vhc8-9cwm",
    "GO-2025-3754"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/cloudflare/circl/tree/v1.6.1"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=45669593"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/cloudflare/circl/security/advisories/GHSA-2x5j-vhc8-9cwm"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2371624"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cloudflare/circl"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.botanica.software/blog/cryptographic-issues-in-cloudflares-circl-fourq-implementation"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/downloads/content/package-browser/"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cloudflare/circl/"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/CVE-2025-8556"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8556.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8556"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "argo-cd-3.0-repo-server",
        "purl": "pkg:apk/chainguard/argo-cd-3.0-repo-server?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.6-r1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "github.com/cloudflare/circl",
            "component_version": "v1.6.0",
            "component_type": "go-module",
            "component_location": "/usr/local/bin/argocd",
            "component_purl": "pkg:golang/github.com/cloudflare/circl@v1.6.0",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2025-06-11T09:46:08Z"
          }
        ]
      }
    }
  ]
}