CVE-2026-3478 is a high-severity Server-Side Request Forgery (SSRF) vulnerability affecting all versions up to 1.3 of the Content Syndication Toolkit plugin for WordPress. This flaw allows unauthenticated attackers to leverage a proxy endpoint in the bundled ReduxFramework library to make arbitrary web requests originating from the server, due to a lack of URL validation and authentication checks. The full-read SSRF can lead to querying internal services, scanning internal network ports, or interacting with cloud metadata endpoints, potentially exposing sensitive information. While no public exploit code or active exploitation has been observed, the vulnerability has received minimal community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Benmoody | Content Syndication Toolkit | >= 0, <= 1.3CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.