Vulnerability · Published Apr 17, 2025 · Assigned by Patchstack
CVE-2025-39551WordPress FluentBoards plugin <= 1.47 - PHP Object Injection Vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in FluentBoards from Mahmudul Hasan Arif. 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 45% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in Mahmudul Hasan Arif FluentBoards fluent-boards allows Object Injection.This issue affects FluentBoards: from n/a through <= 1.47.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mahmudul Hasan Arif | FluentBoards | 0 – through 1.47 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H