# CVE-2025-58226: 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery - Information Disclosure

> Live exploitation tracking for CVE-2025-58226 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2025-58226

## Key facts

- **Exploitation phase:** Limited Exploitation. The vulnerability is known but shows very limited attacker interest or exploitation activity.
- **CVSS score:** 5.3
- **Public exploit available:** Yes
- **Affected products:** Iberezansky 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery
- **Weaknesses:** CWE-201 (Insertion of Sensitive Information Into Sent Data)
- **Tags:** wordpress, cms

## Description

Insertion of Sensitive Information Into Sent Data vulnerability in Iberezansky 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery interactive-3d-flipbook-powered-physics-engine allows Retrieve Embedded Sensitive Data.This issue affects 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery: from n/a through <= 1.16.16.

## CrowdSec analysis

[CVE-2025-58226](https://euvd.enisa.europa.eu/vulnerability/CVE-2025-58226) is an information disclosure vulnerability in the 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery plugin by Iberezansky, affecting versions up to 1.16.16. This flaw allows attackers to retrieve sensitive embedded data sent by the plugin, potentially exposing confidential information to unauthorized parties. Exploiting this vulnerability could aid attackers in gathering sensitive details that may be leveraged in further attacks or data breaches.

CrowdSec has been tracking this vulnerability and its exploits since 6th of May 2026.

CrowdSec network observations suggest that most exploitation of CVE-2025-58226 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental.
Data from the CrowdSec community also indicates a gradual decrease in attacks targeting CVE-2025-58226. While still present in the wild, exploitation levels have dropped noticeably week-over-week. This may signal that the vulnerability is becoming less relevant or that defenses are improving fast enough for attackers to lose interest.

Attackers exploit unauthenticated requests to `/wp-admin/admin-ajax.php?action=fb3d_send_posts` to retrieve sensitive 3D FlipBook post data, including protected content and metadata, from vulnerable WordPress sites.

## Timeline

- 2025-09-22: CVE Published. CVE-2025-58226 is published to NVD.
- 2026-05-06: Rule Released. CrowdSec releases a rule to detect CVE-2025-58226 exploitation attempts against the CrowdSec Network.
- 2026-05-18: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2025-58226 for the first time.

## References

- https://patchstack.com/database/Wordpress/Plugin/interactive-3d-flipbook-powered-physics-engine/vulnerability/wordpress-3d-flipbook-pdf-flipbook-viewer-flipbook-image-gallery-plugin-1-16-16-sensitive-data-exposure-vulnerability?_s_id=cve
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-58226.yaml

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2025-58226) follows observed exploitation activity for CVE-2025-58226. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.