{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2f021faf4dadaccef67eda7b81a0b7ceaef450df"
            }
          ],
          "repo": "https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mpq6-hjh3-m543"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46697.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "1.5.8"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.8, Fediverse Embeds registered an unauthenticated REST route ftf/media-proxy (includes/Media_Proxy.php) with permission_callback =\u003e __return_true that accepted a base64-encoded URL and forwarded it to wp_remote_get($url) without enforcing any allowlist. The plugin's source contained a comment block explicitly acknowledging that the request should be validated against allowed fediverse domains, but in 1.5.7 the validation only set a local $can_download_media flag that was never read. The full response body was echoed back to the caller, so this was a full-read SSRF / open proxy reachable by any anonymous visitor. This issue has been patched in version 1.5.8.",
  "id": "CVE-2026-46697",
  "modified": "2026-07-08T05:37:42.149011253Z",
  "published": "2026-06-11T17:16:03.883Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46697.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/security/advisories/GHSA-mpq6-hjh3-m543"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46697"
    },
    {
      "type": "FIX",
      "url": "https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/commit/2f021faf4dadaccef67eda7b81a0b7ceaef450df"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Fediverse Embeds: Unauthenticated SSRF / open proxy via REST media-proxy endpoint"
}