HIGH

CVE-2025-2594

CVSS v3

8.1

HIGH

EPSS Score

9.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2025-2594 yet.

Full record on NVD

Description

The User Registration & Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.

Technical details

Published: 2025-04-22
Exploit-DB: EDB-52302

Frequently asked questions

What is CVE-2025-2594?

Is CVE-2025-2594 actively exploited?

Active exploitation of CVE-2025-2594 has not been confirmed. Its EPSS score was 9.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-2594?

CVE-2025-2594 has a CVSS v3 base score of 8.1 (HIGH severity).

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