Arbitrary File Deletion in Fluent Boards Pro Plugin by WordPress
CVE-2026-78275

6.8MEDIUM

Key Information:

Vendor

WordPress
Status
Fluent Boards Pro
Vendor
CVE Published:
27 August 2026

What is CVE-2026-78275?

The Fluent Boards Pro plugin for WordPress has a vulnerability that allows unauthorized users to delete arbitrary files on the server. This issue arises in versions up to 2.0.11, presenting serious security implications for sites using this plugin. If exploited, it could lead to data loss or further compromises on the affected system. Webmasters are advised to update to the latest version to mitigate risks associated with this vulnerability.

Affected Version(s)

Fluent Boards Pro <= 2.0.11

References

https://patchstack.com/database/wordpress/plugin/fluent-b...
vdb-entry

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.