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CVE-2025-39550

WordPress FluentCommunity plugin <= 1.2.15 - PHP Object Injection Vulnerability

9.8 Critical

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity fluent-community allows Object Injection.This issue affects FluentCommunity: from n/a through <= 1.2.15.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.52%Up 0.5 points since Apr 18, 2025
90%50%10%1%

What each source reports

CVE List Score used 9.8

WordPress FluentCommunity plugin <= 1.2.15 - PHP Object Injection Vulnerability

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity fluent-community allows Object Injection.This issue affects FluentCommunity: from n/a through <= 1.2.15.

Record
CVE-2025-39550
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-502
Updated
2026-11-02
EUVDEUVD-2025-11744 9.8

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity fluent-community allows Object Injection.This issue affects FluentCommunity: from n/a through <= 1.2.15.

Record
EUVD-2025-11744
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-m348-vxx3-44qv 9.8

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity allows Object...

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity allows Object Injection. This issue affects FluentCommunity: from n/a through 1.2.15.

Record
GHSA-m348-vxx3-44qv
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-502
Updated
2026-11-02
NVD 9.8

Deserialization of Untrusted Data vulnerability in Shahjahan Jewel FluentCommunity fluent-community allows Object Injection.This issue affects FluentCommunity: from n/a through <= 1.2.15.

Record
CVE-2025-39550
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-502
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-39550 is a critical vulnerability (CVSS 9.8) in Shahjahan Jewel Fluentcommunity, published April 17, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. No source names a fixed version.

References

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