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…
Published: 2026-07-09 · CVSS: 5.3 · CVSS 3.1
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 the response body. This results in a full-read Server-Side Request Forgery and open proxy.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7