Security advisory

{
  "id": "362826571d787c34ea43e4520afd78381ac0e6acd21f645e69fa846e6ef9681e",
  "url": "https://osv.dev/vulnerability/CVE-2021-26702",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-26702",
    "summary": "EPrints 3.4.2 exposes a reflected XSS opportunity in the dataset parameter to the cgi/dataset_dictionary URI.",
    "evidence": "osv:CVE-2021-26702",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-26702",
      "aliases": [
        "CVE-2021-26702"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/eprints/eprints3.4",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c176e57845ef75b58d955575fd32711e224f1e36"
                },
                {
                  "last_affected": "c176e57845ef75b58d955575fd32711e224f1e36"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:eprints:eprints:3.4.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.4.2"
                      },
                      {
                        "last_affected": "3.4.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.4.2",
            "v3.4.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26702.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:19.348916376Z",
      "provider": "osv",
      "references": [
        "https://files.eprints.org/2548/",
        "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:eprints:eprints:3.4.2:*:*:*:*:*:*:*"
            ],
            "vendor_product": "eprints:eprints",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "3.4.2"
                  },
                  {
                    "last_affected": "3.4.2"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-26702",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429989,
  "published_at": "2021-03-01T22:15:14.117+00:00"
}