{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "844b2a40a69d0c4911580fe501923f0b391313ab"
            }
          ],
          "repo": "https://github.com/librelearn-org/librelearn",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4rv3-hfh6-vqvm"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41243.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "844b2a40a69d0c4911580fe501923f0b391313ab"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "OpenLearn is open-source educational forum software. Prior to commit 844b2a40a69d0c4911580fe501923f0b391313ab, when `safeMode` is enabled, unapproved forum posts are hidden from the public list, but the direct post-read procedure still returns the full post to anyone with the post UUID. Commit 844b2a40a69d0c4911580fe501923f0b391313ab fixes the issue.",
  "id": "CVE-2026-41243",
  "modified": "2026-07-15T01:49:13.259920375Z",
  "published": "2026-04-23T00:09:03.863Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41243.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/siemvk/OpenLearn/security/advisories/GHSA-4rv3-hfh6-vqvm"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41243"
    },
    {
      "type": "FIX",
      "url": "https://github.com/siemvk/OpenLearn/commit/844b2a40a69d0c4911580fe501923f0b391313ab"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenLearn's pending forum posts remain publicly readable by direct ID when moderation mode is enabled"
}