WordPress security changelog
CRITICAL CVE-2026-4375 Deferred

DoLeads Integrator, wp2epub: A security weakness

DoLeads Integrator, wp2epub is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is <= 0.65.

CVE / CNA score 9.0 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD score Pending NVD has not published its own CVSS assessment.
Component
DoLeads Integrator, wp2epub
Plugin slug
doleads-integrator
Affected
<= 0.65
Safe version
> 0.65
Published
Jul 07, 2026
Weakness
Not assigned

This CVE was published Jul 07, 2026 and is one of 1 known issue for this plugin.

Update, patch or deactivate.

Update DoLeads Integrator, wp2epub to a release after 0.65, or disable and remove it until a fixed version is available.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical 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.

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

Primary and upstream sources