CVE-2026-12517

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated site-info endpoint before fetching it, allowing anonymous users the gating nonce is exposed on public pages carrying an embed to make the site request...

CVE-2026-12516

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12517

CVE-2026-12517 : The Fediverse Embeds WordPress plugin is vulnerable to a Server-Side Request Forgery (SSRF) because the destination of a server-side request from the unauthenticated site-info endpoint is not validated. This allows anonymous users to trigger requests to internal/private network U...

CVE-2026-12517 Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Site Info Endpoint

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated site-info endpoint before fetching it, allowing anonymous users the gating nonce is exposed on public pages carrying an embed to make the site request...

CVE-2026-12517

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated site-info endpoint before fetching it, allowing anonymous users the gating nonce is exposed on public pages carrying an embed to make the site request...

CVE-2026-12516

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12516 Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Media Proxy

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back...

CVE-2026-12516

The CVE-2026-12516 entry concerns the Fediverse Embeds WordPress plugin prior to 1.5.8. Affected component: the server-side media-proxying endpoint. Root cause: the destination of server-side requests is not validated, enabling anonymous users to coerce the site into fetching arbitrary URLs, incl...

PT-2026-56703

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated site-info endpoint before fetching it, allowing anonymous users the gating nonce is exposed on public pages carrying an embed to make the site request...

WordPress Fediverse Embeds plugin <= 1.5.7 - Unauthenticated SSRF vulnerability

Unauthenticated SSRF vulnerability discovered by 0xBassia in WordPress Plugin Fediverse Embeds versions = 1.5.7...

WordPress Fediverse Embeds plugin <= 1.5.7 - Unauthenticated SSRF vulnerability

Unauthenticated SSRF vulnerability discovered by 0xBassia in WordPress Plugin Fediverse Embeds versions = 1.5.7...

CVE-2026-46698

Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.9, Fediverse Embeds registered the unauthenticated AJAX action wpajaxnoprivftfgetsiteinfo includes/SiteInfo.php that verified a nonce ftf-fediverse-embeds-nonce and then called filegethtml$siteurl on the...

CVE-2026-46697

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/MediaProxy.php with permissioncallback = returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget$url without...

CVE-2026-46697 Fediverse Embeds: Unauthenticated SSRF / open proxy via REST media-proxy endpoint

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/MediaProxy.php with permissioncallback = returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget$url without...

EUVD-2026-36271

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/MediaProxy.php with permissioncallback = returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget$url without...

CVE-2026-46697

Fediverse Embeds (WordPress plugin) prior to version 1.5.8 exposed an unauthenticated REST endpoint ftf/media-proxy that accepted a base64 URL and proxied it via wp_remote_get($url) without an allowlist, effectively enabling full-read SSRF/open proxy for anonymous visitors. The issue stems from p...

CVE-2026-46697 Fediverse Embeds: Unauthenticated SSRF / open proxy via REST media-proxy endpoint

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/MediaProxy.php with permissioncallback = returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget$url without...

CVE-2026-46697 Fediverse Embeds: Unauthenticated SSRF / open proxy via REST media-proxy endpoint

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/MediaProxy.php with permissioncallback = returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget$url without...

CVE-2026-46698

Fediverse Embeds (WordPress plugin) prior to 1.5.9 registered an unauthenticated AJAX action, wp_ajax_nopriv_ftf_get_site_info, which validated a nonce ftf-fediverse-embeds-nonce and then performed file_get_html($site_url) on an attacker-supplied URL. The same nonce was enqueued on every public p...

EUVD-2026-36270

Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.9, Fediverse Embeds registered the unauthenticated AJAX action wpajaxnoprivftfgetsiteinfo includes/SiteInfo.php that verified a nonce ftf-fediverse-embeds-nonce and then called filegethtml$siteurl on the...