CVE-2026-12517Fediverse 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 internal and private-network URLs and read back the parsed page metadata. This is a Server-Side Request Forgery.

5.3 MEDIUMEPSS 0.31%Not in KEVNVD: Deferred

Last updated: 2026-07-09 16:34 UTC

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
5.3	MEDIUM	3.1CISA-ADP	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CVE ID: CVE-2026-12517
Status: Deferred
Assigner (CNA): WPScan
Published: Jul 9, 2026
Last modified: 2026-07-09 16:34 UTC

Sources

NVD
CVE.org
CISA KEV
FIRST EPSS

Refreshed hourly from the sources above. Last fetched 2026-11-08 07:28 UTC.