What is CVE-2026-2569?

CVE-2026-2569 is a medium-severity vulnerability in Dearhive Dear Flipbook – Pdf Flipbook, 3d Embed, Viewer, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-10.

How severe is CVE-2026-2569?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Dearhive Dear Flipbook – Pdf Flipbook, 3d Embed, Viewer

CVE-2026-2569

The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via PDF page labels in all versions up to, and including, 2.4.20 due to insufficient input sanitization…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (13.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Dearhive Dear Flipbook – Pdf Flipbook, 3d Embed, Viewer — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-2569?: CVE-2026-2569 is a medium-severity vulnerability in Dearhive Dear Flipbook – Pdf Flipbook, 3d Embed, Viewer, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-10.
How severe is CVE-2026-2569?: Medium severity. CVSS v3 base score is 6.4 out of 10.