WordPress plugin

Ecommerce Affiliate <= 1.0.0 — Unauthenticated Account Takeover visa Brute Force

CVE-2026-106015Published Nov 6, 2026 · Updated Nov 13, 2026

Affected: ≤1.0.0No patch available

What to do until a fix ships

Watch plugin

Severity

Critical9.8

CVSS

9.8

CVSS 3.1 · CNA (Wordfence)

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

What does this vector mean?

AV:N Attack vector: Network
AC:L Attack complexity: Low
PR:N Privileges required: None
UI:N User interaction: None
S:U Scope: Unchanged
C:H Confidentiality: High
I:H Integrity: High
A:H Availability: High

Weakness

CWE-307 Improper Restriction of Excessive Authentication Attempts

Required access

No account needed

Exploit prediction (EPSS)

0.2% chance in 30 days13th percentile

CISA KEV

Not listed

On this page7

Am I affected?

Ecommerce Affiliate ecommerce-affiliate

Affected≤ 1.0.0
PatchedNo fix yet

You are affected if you run ≤ 1.0.0. No fixed version has been released.

Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Ecommerce Affiliate.
No admin access? Run a passive check of your site. It reads public files only.
No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
Watch Ecommerce Affiliate to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Enrico Marcolini, Claudio Marchesini, Dottor Marc.

The Ecommerce Affiliate plugin for WordPress is vulnerable to Account Takeover in all versions up to, and including, 1.0.0. This is due to missing ownership validation on OTP issuance and verification endpoints, combined with the absence of any rate limiting on verification attempts. This makes it possible for unauthenticated attackers to issue and brute-force one-time passwords for any account, thereby gaining full control of that account, up to and including administrator-level accounts.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

Advisorywordfence.com

Timeline

Nov 6, 2026
CVE published
Severity critical, CVSS 9.8
Nov 13, 2026
Record last updated

Sources & licenses

Wordfence record

Vulnerability data: Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers: Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE: National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
EPSS: Exploit Prediction Scoring System by FIRST.org.

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