geoserver-2.28 — security advisory

{
  "id": "dee40aa1ff3522ac55b8dfc7513ab667ebfb7d6552a3763f378c17fc26938086",
  "url": "https://osv.dev/vulnerability/CGA-r422-pxgr-793c",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-r422-pxgr-793c",
    "summary": "CGA-r422-pxgr-793c",
    "evidence": "osv:CGA-r422-pxgr-793c",
    "products": [
      {
        "name": {
          "value": "geoserver-2.28",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CGA-r422-pxgr-793c",
      "aliases": [
        "CGA-r422-pxgr-793c"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "geoserver-2.28",
            "purl": "pkg:apk/chainguard/geoserver-2.28?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-r422-pxgr-793c.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "spring-webmvc",
                "component_purl": "pkg:maven/spring-webmvc@5.3.39",
                "component_type": "java-archive",
                "component_version": "5.3.39",
                "component_location": "/usr/share/tomcat/webapps/geoserver/WEB-INF/lib/spring-webmvc-5.3.39.jar",
                "latest_event_status": "pending_upstream_fix",
                "latest_event_timestamp": "2026-10-07T10:01:21Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-07T17:01:35.998651825Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-47884",
        "GHSA-pc63-qcmh-9cmg"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-47884",
        "https://github.com/spring-projects/spring-framework/commit/692dbc9160de3b5de50ccedeee014716d0cedb7b",
        "https://github.com/spring-projects/spring-framework",
        "https://spring.io/security/cve-2026-47884"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-47884",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 95996,
  "published_at": "2026-10-06T12:02:40+00:00"
}