CVE-2026-4375 — CRITICAL (9.0)

Vulnerability Description

The DoLeads Integrator WordPress plugin through 0.65, wp2epub WordPress plugin through 0.65 have been seen to be used to achieve RCE, once they are added adding to a blog, for example using a vulnerability where unclosed extensions from wordpress.org can be installed by unauthorized users.

CVSS Score

9.0

CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

References

https://wpscan.com/vulnerability/dd043e6c-e6c6-4c8d-aab0-5265d28f5cf6/

FAQ

What is CVE-2026-4375?

CVE-2026-4375 is a vulnerability with a CVSS score of 9.0 (CRITICAL). The DoLeads Integrator WordPress plugin through 0.65, wp2epub WordPress plugin through 0.65 have been seen to be used to achieve RCE, once they are added adding to a blog, for example using a vulnerab...

How severe is CVE-2026-4375?

CVE-2026-4375 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-4375?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.