CVE-2026-46698
- Source
- https://cve.org/CVERecord?id=CVE-2026-46698
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46698.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-46698
- Aliases
-
- GHSA-cr42-rgq6-whjh
- Published
- 2026-06-11T17:15:52Z
- Modified
- 2026-08-12T03:51:32Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Fediverse Embeds: Public-nonce SSRF via ftf_get_site_info AJAX action
- Details
-
Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.9, Fediverse Embeds registered the unauthenticated AJAX action wp_ajax_nopriv_ftf_get_site_info (includes/Site_Info.php) that verified a nonce ftf-fediverse-embeds-nonce and then called file_get_html($site_url) on the attacker-supplied URL. The same nonce was enqueued onto every public page containing a fediverse embed (via includes/Enqueue_Assets.php lines 41-46 + includes/Helpers.php lines 64-83), so the nonce gate was not an authentication boundary; any visitor of a public post with an embed could grab it and reuse it. This issue has been patched in version 1.5.9.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-918" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46698.json", "unresolved_ranges": [ { "extracted_events": [ { "fixed": "1.5.9" } ], "source": "AFFECTED_FIELD" } ] }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46698.json
- https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/security/advisories/GHSA-cr42-rgq6-whjh
- https://nvd.nist.gov/vuln/detail/CVE-2026-46698
- https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/commit/93821405790ccc7a80528e91b34b624606b54969