{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.3.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "23961a8f"
            }
          ],
          "repo": "https://github.com/e107inc/e107",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5w63-63rh-99q6"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-284",
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43934.json"
  },
  "details": "e107 is a content management system (CMS). Prior to 2.3.4, a Broken Access Control vulnerability exists in the application, allowing an unauthorized authenticated user to edit comments posted by others. This stems from inadequate server-side access control validation, where the application depends only on a predictable identifier in the request to determine which comment to edit, without confirming the requesting user’s ownership of the comment. This vulnerability is fixed in 2.3.4.",
  "id": "CVE-2026-43934",
  "modified": "2026-07-08T05:36:37.163260909Z",
  "published": "2026-05-26T14:54:21.210Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43934.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/e107inc/e107/security/advisories/GHSA-5w63-63rh-99q6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43934"
    },
    {
      "type": "FIX",
      "url": "https://github.com/e107inc/e107/commit/23961a8f"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "e107: Broken Access Control in e107 comment edit allows cross-user comment modification"
}