CVE-2025-49333

WordPress Simple Membership <= 4.6.3 - Cross Site Scripting (XSS) Vulnerability

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wp.insider Simple Membership allows Stored XSS. This issue affects Simple Membership: from n/a through 4.6.3.

Remediation

Solution:

  • Update the WordPress Simple Membership plugin to the latest available version (at least 4.6.4).

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: wp.insider Simple Membership
Published at:
Updated at:

References

Link Tags
https://patchstack.com/database/wordpress/plugin/simple-membership/vulnerability/wordpress-simple-membership-4-6-3-cross-site-scripting-xss-vulnerability?_s_id=cve vdb entry

Frequently Asked Questions

What is the severity of CVE-2025-49333?
CVE-2025-49333 has been scored as a medium severity vulnerability.
How to fix CVE-2025-49333?
To fix CVE-2025-49333: Update the WordPress Simple Membership plugin to the latest available version (at least 4.6.4).
Is CVE-2025-49333 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-49333 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-2025-49333?
CVE-2025-49333 affects wp.insider Simple Membership.
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