CVE-2026-59552 WordPress 3D Flipbook PDF Viewer & Embedder plugin <= 1.4.2 - Server Side Request Forgery (SSRF) vulnerability
Unauthenticated attackers can exploit SSRF in the 3D Flipbook PDF Viewer plugin to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-59552?
CVE-2026-59552 is a high-severity server-side request forgery vulnerability in Shahadat Hossain 3D Flipbook PDF Viewer & Embedder, published on 27 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated Server Side Request Forgery (SSRF) in 3D Flipbook PDF Viewer & Embedder <= 1.4.2 versions.
Weakness: CWE-918
Which versions are affected by CVE-2026-59552?
How do I fix CVE-2026-59552?
No fix has been published for CVE-2026-59552 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-59552 being exploited?
There is no known exploitation of CVE-2026-59552 in the wild and no public exploit code.
Sources
Also known as GHSA-xmhc-7qj6-cr9q.