Withdrawn security advisory

{
  "id": "f3448c5a5269606a02c91310c98c3916dd5735f765b50839ea94c14706a68ffb",
  "url": "https://osv.dev/vulnerability/CGA-4vm9-fpgv-4gvw",
  "method": "structured",
  "payload": {
    "kind": "withdrawal",
    "title": "CGA-4vm9-fpgv-4gvw",
    "summary": "CGA-4vm9-fpgv-4gvw",
    "evidence": "osv:CGA-4vm9-fpgv-4gvw",
    "products": [
      {
        "name": {
          "value": "teleport-15",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "15.5.4-r14",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-4vm9-fpgv-4gvw",
      "aliases": [
        "CGA-4vm9-fpgv-4gvw"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "15.5.4-r14"
                }
              ]
            }
          ],
          "package": {
            "name": "teleport-15",
            "purl": "pkg:apk/chainguard/teleport-15?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-4vm9-fpgv-4gvw.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "github.com/jackc/pgproto3/v2",
                "component_purl": "pkg:golang/github.com/jackc/pgproto3/v2@v2.3.3",
                "component_type": "go-module",
                "component_version": "v2.3.3",
                "component_location": "/usr/local/bin/teleport",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-03-31T12:04:14Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-27T19:05:10.050364501Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-4427",
        "GHSA-x6gf-mpr2-68h6"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-4427",
        "https://github.com/golang/vulndb/issues/4518",
        "https://github.com/jackc/pgx/issues/2507",
        "https://access.redhat.com/security/cve/CVE-2026-4427",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2448626",
        "https://github.com/jackc/pgproto3",
        "https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-4427",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 467947,
  "published_at": "2026-03-20T13:35:01+00:00"
}