CVE-2026-25413 CRITICAL

CVE-2026-25413: WordPress WPBookit Pro plugin <= 1.6.18 - Arbitrary File Upload vulnerability

Vendor Iqonicdesign

Product WPBookit Pro

Weakness CWE-434 · Unrestricted file upload

Published March 25, 2026

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

9.9/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in iqonicdesign WPBookit Pro wpbookit-pro allows Using Malicious Files.This issue affects WPBookit Pro: from n/a through <= 1.6.18.

Explanation of Vulnerability in Simple Terms

02Summary

WPBookit Pro versions up to 1.6.18 allow authenticated users to upload files without proper validation. An attacker with low-level access can upload malicious files to the server, potentially gaining control of the site. The vulnerability affects confidentiality, integrity, and availability of the entire installation.

What an attacker can do

03Attacker Capabilities

Upload malicious files to the server and execute code on the site.

Potential impact on your site

04Site Impact

Compromised site with potential data theft, defacement, malware injection, or complete takeover.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege user account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

March 25, 2026 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-25413 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/434.html AskarLabs — CWE-434 write-up Unrestricted Upload of File with Dangerous Type

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