{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "fixed": "2.28.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "fdb93a72d8a2ae7ea3b66bd3eb5080fc5fb641f1"
            },
            {
              "fixed": "c885af13f0b8596714ffe11df757c09f35fbd8f4"
            }
          ],
          "repo": "https://github.com/mantisbt/mantisbt",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-j7v9-f46r-2rp4"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41897.json"
  },
  "details": "Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 1.0.0 to 2.28.1, lack of validation of filter_target parameter on return_dynamic_filters.php (normally used as an AJAX in View Issues Page) allows an attacker to inject arbitrary HTML if the target is a TEXTAREA custom field. This vulnerability is fixed in 2.28.2.",
  "id": "CVE-2026-41897",
  "modified": "2026-08-07T11:31:10.029103283Z",
  "published": "2026-05-28T20:26:24.192Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://mantisbt.org/bugs/view.php?id=37013"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41897.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/mantisbt/mantisbt/security/advisories/GHSA-j7v9-f46r-2rp4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41897"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mantisbt/mantisbt/commit/c885af13f0b8596714ffe11df757c09f35fbd8f4"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MantisBT: Reflected XSS in Rendering Dynamic Custom Textarea Field"
}