CVE-2025-26900

WordPress Flexmls® IDX Plugin Plugin <= 3.14.27 - PHP Object Injection vulnerability

Description

Deserialization of Untrusted Data vulnerability in flexmls Flexmls® IDX allows Object Injection. This issue affects Flexmls® IDX: from n/a through 3.14.27.

Remediation

Solution:

  • Update the WordPress Flexmls® IDX wordpress plugin to the latest available version (at least 3.14.28).

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.06%
Affected: flexmls Flexmls® IDX
Published at:
Updated at:

References

Link Tags
https://patchstack.com/database/wordpress/plugin/flexmls-idx/vulnerability/wordpress-flexmls-idx-plugin-plugin-3-14-27-php-object-injection-vulnerability?_s_id=cve vdb entry

Frequently Asked Questions

What is the severity of CVE-2025-26900?
CVE-2025-26900 has been scored as a critical severity vulnerability.
How to fix CVE-2025-26900?
To fix CVE-2025-26900: Update the WordPress Flexmls® IDX wordpress plugin to the latest available version (at least 3.14.28).
Is CVE-2025-26900 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-26900 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-26900?
CVE-2025-26900 affects flexmls Flexmls® IDX.
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