CVE-2025-26879

WordPress s2Member Plugin <= 241216 - Reflected Cross Site Scripting (XSS) vulnerability

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cristián Lávaque s2Member Pro allows Reflected XSS. This issue affects s2Member Pro: from n/a through 241216.

Remediation

Solution:

  • Update the WordPress s2Member Pro wordpress plugin to the latest available version (at least 250214).

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.05%
Affected: Cristián Lávaque s2Member Pro
Published at:
Updated at:

References

Link Tags
https://patchstack.com/database/wordpress/plugin/s2member/vulnerability/wordpress-s2member-plugin-241216-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve vdb entry

Frequently Asked Questions

What is the severity of CVE-2025-26879?
CVE-2025-26879 has been scored as a high severity vulnerability.
How to fix CVE-2025-26879?
To fix CVE-2025-26879: Update the WordPress s2Member Pro wordpress plugin to the latest available version (at least 250214).
Is CVE-2025-26879 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-26879 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-2025-26879?
CVE-2025-26879 affects Cristián Lávaque s2Member Pro.
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