gatekeeper-3.21-gator — security advisory

{
  "id": "21938d3047dae58c9b1a526082e357884720e2e3e5c39925458b732e9c42e6cc",
  "url": "https://osv.dev/vulnerability/CGA-r2wp-2h3j-3626",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-r2wp-2h3j-3626",
    "summary": "CGA-r2wp-2h3j-3626",
    "evidence": "osv:CGA-r2wp-2h3j-3626",
    "products": [
      {
        "name": {
          "value": "gatekeeper-3.21-gator",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "gatekeeper-3.21-gator",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-r2wp-2h3j-3626",
      "aliases": [
        "CGA-r2wp-2h3j-3626"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "gatekeeper-3.21-gator",
            "purl": "pkg:apk/chainguard/gatekeeper-3.21-gator?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-r2wp-2h3j-3626.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "oras.land/oras-go",
                "component_purl": "pkg:golang/oras.land/oras-go@v1.2.7",
                "component_type": "go-module",
                "component_version": "v1.2.7",
                "component_location": "/usr/bin/gator",
                "latest_event_status": "false_positive_determination",
                "latest_event_timestamp": "2026-10-19T23:50:06Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "gatekeeper-3.21-gator",
            "purl": "pkg:apk/wolfi/gatekeeper-3.21-gator?arch=x86_64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-r2wp-2h3j-3626.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "oras.land/oras-go",
                "component_purl": "pkg:golang/oras.land/oras-go@v1.2.7",
                "component_type": "go-module",
                "component_version": "v1.2.7",
                "component_location": "/usr/bin/gator",
                "latest_event_status": "false_positive_determination",
                "latest_event_timestamp": "2026-10-19T23:50:06Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-20T02:16:14.623943881Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-50163",
        "GHSA-fxhp-mv3v-67qp",
        "GO-2026-5880"
      ],
      "references": [
        "https://github.com/oras-project/oras-go/releases/tag/v2.6.2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50163.json",
        "https://github.com/oras-project/oras-go/security/advisories/GHSA-fxhp-mv3v-67qp",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-50163",
        "https://github.com/oras-project/oras-go/commit/c463c654ab3ef34422c1764cd619806cebf20451",
        "https://github.com/oras-project/oras-go/pull/1232"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-50163",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 377285,
  "published_at": "2026-10-19T23:50:01+00:00"
}