{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.4.2"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4b2ddbd7595233b2e1d0086e18490fec49705098"
            },
            {
              "fixed": "303a0bf2fff4302f4164c0c39932fdffc6683ad4"
            }
          ],
          "repo": "https://github.com/rochacbruno/marmite",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102811.json"
  },
  "details": "Marmite through 0.4.2 contains missing authentication in the development server endpoints /__marmite__/content, /__marmite__/config, and /__marmite__/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in handle_create_content and handle_clone_content to write files outside the project directory via directory traversal.",
  "id": "CVE-2026-102811",
  "modified": "2026-10-01T03:30:47.514504024Z",
  "published": "2026-09-29T17:22:43.633Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102811.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-102811"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/marmite-through-0.4.2-unauthenticated-api-access-via-development-server"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rochacbruno/marmite/issues/554"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rochacbruno/marmite/commit/303a0bf2fff4302f4164c0c39932fdffc6683ad4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rochacbruno/marmite"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/rochacbruno/marmite/blob/4b2ddbd7595233b2e1d0086e18490fec49705098/src/content.rs#L1064-L1075"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/rochacbruno/marmite/blob/4b2ddbd7595233b2e1d0086e18490fec49705098/src/content.rs#L1300-L1322"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/rochacbruno/marmite/blob/4b2ddbd7595233b2e1d0086e18490fec49705098/src/server.rs#L455-L475"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Marmite through 0.4.2 Unauthenticated API Access via Development Server"
}