xerces-c-2.6.0 — security advisory

{
  "id": "cd9e977852123f90120e789763a08cd97feac4e65b899ee956e5f5dcb09d3dbd",
  "url": "https://osv.dev/vulnerability/ECHO-5b5f-645d-4720",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-5b5f-645d-4720",
    "summary": "ECHO-5b5f-645d-4720",
    "evidence": "osv:ECHO-5b5f-645d-4720",
    "products": [
      {
        "name": {
          "value": "xerces-c-2.6.0",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.6.0+e1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-5b5f-645d-4720",
      "aliases": [
        "ECHO-5b5f-645d-4720"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.6.0+e1"
                }
              ]
            }
          ],
          "package": {
            "name": "xerces-c-2.6.0",
            "purl": "pkg:deb/echo/xerces-c-2.6.0",
            "ecosystem": "Echo"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-5b5f-645d-4720.json"
          }
        }
      ],
      "modified": "2026-10-21T11:45:03.111367532Z",
      "provider": "osv",
      "upstream": [
        "CVE-2016-2099"
      ],
      "references": [
        "https://advisory.echohq.com/cve/CVE-2016-2099",
        "https://nvd.nist.gov/vuln/detail/CVE-2016-2099",
        "https://issues.apache.org/jira/browse/XERCESC-2066",
        "https://security.gentoo.org/glsa/201612-46"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2016-2099",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 393005,
  "published_at": "2026-10-21T11:18:55.767+00:00"
}