Security advisory

{
  "id": "34d062b5d9cbc2bee1708eb759648175a9a26fd3d14ae6e56b12a44707ce6144",
  "url": "https://osv.dev/vulnerability/CVE-2026-30139",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-30139",
    "summary": "A reflected cross-site scripting (XSS) vulnerability in the AdvancedSearch functionality of Silverpeas Core before version 6.4.6 allows attackers to execute arbitrary JavaScript in the context of a user's browser via crafted input.",
    "evidence": "osv:CVE-2026-30139",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-30139",
      "aliases": [
        "CVE-2026-30139",
        "GHSA-vmj7-7xmm-4349"
      ],
      "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/silverpeas/silverpeas-core",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5015c59db6d4863ca049274910c1b8d471cba035"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6.4.6"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.4",
            "6.0-rc3",
            "6.0-rc2",
            "6.0-rc1",
            "6.0-beta1",
            "6.0-alpha3",
            "6.0-alpha2",
            "6.0-alpha1",
            "core-5.12",
            "core-5.11",
            "core-5.7",
            "core-5.6"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30139.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.014765947Z",
      "provider": "osv",
      "references": [
        "https://github.com/bodd1593/CVEs-huyle/tree/main/CVE-2026-30139",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30139.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-30139",
        "https://github.com/Silverpeas/Silverpeas-Core/pull/1421"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30139.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-30139",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 488148,
  "published_at": "2026-04-22T00:00:00+00:00"
}