Security advisory

{
  "id": "957a8b28b61f541e0b214a891893b7de4fe7d9de80b146fddaca29be33ec122e",
  "url": "https://osv.dev/vulnerability/CVE-2021-41261",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-41261",
    "summary": "Galette is a membership management web application built for non profit organizations and released under GPLv3. Versions prior to 0.9.6 are subject to stored cross site scripting attacks via the preferences footer. The preference footer can only be altered by a site admin. This issue has been resolved in the 0.9.6 release and all users are advised to upgrade. There are no known workarounds.",
    "evidence": "osv:CVE-2021-41261",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-41261",
      "aliases": [
        "CVE-2021-41261",
        "GHSA-28fg-cp22-6c33"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/galette/galette",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "16cee2a04c5bcd74fefd4a0a87e38c124ec215ec"
                },
                {
                  "fixed": "0d55bc7f420470e0dbca91ebe7899c592905cbc5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:galette:galette:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.9.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "0d55bc7f420470e0dbca91ebe7899c592905cbc5"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.9.5",
            "0.9.2",
            "0.9.1",
            "0.9rc3",
            "0.8.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41261.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:03.233652470Z",
      "provider": "osv",
      "references": [
        "https://github.com/galette/galette/security/advisories/GHSA-28fg-cp22-6c33",
        "https://github.com/galette/galette/commit/0d55bc7f420470e0dbca91ebe7899c592905cbc5"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-41261",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384831,
  "published_at": "2021-12-16T19:15:08.183+00:00"
}