CVE-2026-78275 MEDIUM

CVE-2026-78275: WordPress Fluent Boards Pro plugin <= 2.0.11 - Arbitrary File Deletion vulnerability

Vendor Wp Manage Ninja

Product Fluent Boards Pro

Weakness CWE-22 · Path traversal

Published August 27, 2026

Last update August 27, 2026

View on NVD All CVEs

CVSS base score

6.8/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction None

Confidentiality None

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Editor Arbitrary File Deletion in Fluent Boards Pro <= 2.0.11 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Fluent Boards Pro versions up to 2.0.11 contain a path traversal vulnerability that allows high-privilege users to cause a denial of service by disrupting site availability. The vulnerability requires administrator-level access and does not compromise data confidentiality or integrity. Sites running affected versions should update to a newer release.

What an attacker can do

03Attacker Capabilities

An administrator can disrupt site availability through path traversal manipulation.

Potential impact on your site

04Site Impact

Site availability can be disrupted by a malicious administrator; data theft is not possible.

Conditions required to exploit

05Prerequisites

Attacker must have high-level administrative privileges on the site.

Key dates

06Disclosure timeline

August 27, 2026 CVE published

August 27, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-78275 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/22.html AskarLabs — CWE-22 write-up Path Traversal

Related vulnerabilities

Identifiers

CVE CVE-2026-78275

CWE CWE-22

CVSS 6.8 / MEDIUM

Affected versions