{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9db279c0d9fd3993430bb9af158658282e9bcee1"
            }
          ],
          "repo": "https://github.com/learnpress/learnpress",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105397.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "last_affected": "4.4.9.1"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "last_affected": "4.4.9.1"
          }
        ],
        "source": "CPE_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "4.4.9.1"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "LearnPress plugin for WordPress through 4.4.9.1 contains a stored cross-site scripting vulnerability that allows authenticated instructors to inject scripts via quiz question hint and explanation fields. Attackers with the Instructor role can submit unsanitized payloads through the update_question AJAX handler that execute in the session of every student taking the quiz.",
  "id": "CVE-2026-105397",
  "modified": "2026-10-09T02:30:41.181002532Z",
  "published": "2026-10-05T15:11:23.468Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://wordpress.org/plugins/learnpress/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105397.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105397"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/learnpress-wordpress-plugin-through-4.4.9.1-stored-xss-via-quiz-question-hint-and-explanation"
    },
    {
      "type": "FIX",
      "url": "https://github.com/LearnPress/learnpress/commit/9db279c0d9fd3993430bb9af158658282e9bcee1"
    },
    {
      "type": "ARTICLE",
      "url": "https://plugins.svn.wordpress.org/learnpress/tags/4.4.9.1/assets/src/apps/js/frontend/quiz/components/questions/question.js"
    },
    {
      "type": "ARTICLE",
      "url": "https://plugins.svn.wordpress.org/learnpress/tags/4.4.9.1/inc/Ajax/EditQuestionAjax.php"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LearnPress WordPress Plugin through 4.4.9.1 Stored XSS via Quiz Question Hint and Explanation"
}