Unauthorized Data Access in 3D FlipBook Plugin for WordPress
CVE-2026-1314

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
3d Flipbook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery
Vendor
CVE Published:
14 April 2026

What is CVE-2026-1314?

The 3D FlipBook – PDF Embedder, PDF Flipbook Viewer, and Flipbook Image Gallery plugin for WordPress has a vulnerability that allows unauthorized users to access sensitive flipbook page metadata. This issue arises from a lack of capability checks in the send_post_pages_json() function, affecting all versions up to and including 1.16.17. As a result, unauthenticated attackers could potentially retrieve data related to draft, private, and password-protected flipbooks, posing significant risks to user privacy and content integrity.

Affected Version(s)

3D FlipBook – PDF Embedder, PDF Flipbook Viewer, Flipbook Image Gallery 0 <= 1.16.17

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3467608/

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kai Aizen
.