{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:redwoodjs:redwoodsdk:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.0.0-beta.50"
              },
              {
                "fixed": "1.2.3"
              },
              {
                "introduced": "1.0.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "bc3e1a20d3e3dcb084118e68a5b9d7ea17351251"
            },
            {
              "fixed": "6163919167adda1741f8dd4f1da63128aafc2ad8"
            }
          ],
          "repo": "https://github.com/redwoodjs/sdk",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-m2m6-cff5-3w7c"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-352"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42190.json"
  },
  "details": "RedwoodSDK is a server-first React framework. From version 1.0.0-beta.50 to before version 1.2.3, server actions in rwsdk apply HTTP method enforcement but no origin validation. A request originating from a different origin that the browser treats as same-site can invoke a server action with the victim's session cookie attached. This issue has been patched in version 1.2.3.",
  "id": "CVE-2026-42190",
  "modified": "2026-07-08T05:35:52.420001154Z",
  "published": "2026-05-08T19:35:17.905Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/redwoodjs/sdk/releases/tag/v1.2.3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42190.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/redwoodjs/sdk/security/advisories/GHSA-m2m6-cff5-3w7c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42190"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "RedwoodSDK: Same-site CSRF in in server actions"
}