{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:tandoor:recipes:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.6.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0320f99b7e6c72f2325a5132e72f791b0e911b6d"
            }
          ],
          "repo": "https://github.com/tandoorrecipes/recipes",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-xvmf-cfrq-4j8f"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-749"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35488.json"
  },
  "details": "Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Prior to 2.6.4, RecipeBookViewSet and RecipeBookEntryViewSet use CustomIsShared as an alternative permission class, but CustomIsShared.has_object_permission() returns True for all HTTP methods — including DELETE, PUT, and PATCH — without checking request.method in SAFE_METHODS. Any user who is in the shared list of a RecipeBook can delete or overwrite it, even though shared access is semantically read-only. This vulnerability is fixed in 2.6.4.",
  "id": "CVE-2026-35488",
  "modified": "2026-08-05T03:30:42.551004926Z",
  "published": "2026-04-07T14:51:25.861Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TandoorRecipes/recipes/releases/tag/2.6.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35488.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-xvmf-cfrq-4j8f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35488"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Tandoor Recipes — CustomIsShared permits DELETE/PUT on RecipeBook by shared (read-only) users"
}