CVE-2026-59552 Shahadat Hossain CVE debrief

Who should care

Users of 3D Flipbook PDF Viewer & Embedder plugin versions <= 1.4.2, security teams responsible for vulnerability management, and operators of affected platforms should apply patches or mitigations to prevent potential SSRF attacks. This vulnerability's high severity and potential for SSRF attacks make it a priority for defenders to address.

Technical summary

The vulnerability allows unauthenticated attackers to perform Server Side Request Forgery (SSRF) attacks. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N. This vulnerability can be exploited to make unauthorized requests on behalf of the server, potentially leading to sensitive information disclosure or further attacks.

Defensive priority

High priority should be given to patching or mitigating this vulnerability due to its high severity and potential for SSRF attacks.

Recommended defensive actions

• Apply patches or updates to 3D Flipbook PDF Viewer & Embedder plugin versions <= 1.4.2
• Implement compensating controls to detect and prevent SSRF attacks
• Monitor for suspicious activity related to the plugin
• Review and update asset inventory to identify exposed systems
• Perform exposure review to assess potential impact

Evidence notes

The CVE record was published on 2026-07-27T15:17:05.350Z and last modified on 2026-07-27T17:46:02.447Z. The NVD entry is currently Deferred. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify affected deployments and review official advisories for specific guidance.

Official resources