Vulnerability · Published Aug 27, 2026 · Assigned by Patchstack

CVE-2026-78276WordPress Fluent Boards Pro plugin <= 2.0.11 - PHP Object Injection vulnerability

High 7.2

In plain English

A high-severity unsafe deserialization in Fluent Boards Pro from WP Manage Ninja. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.5%top 54.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Editor PHP Object Injection in Fluent Boards Pro <= 2.0.11 versions.

Affected products (as reported)

VendorProductVersions
WP Manage Ninja Fluent Boards Pro n/a – through 2.0.11

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References