weMail <= 2.0.7 - Insufficient Authorization via x-wemail-user Header to Sensitive Information Disclosure
| CVE | CVE-2025-14348 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | January 19, 2026 |
| Last Updated | January 20, 2026 |
| Researcher |
shark3y
|
Description
The weMail - Email Marketing, Lead Generation, Optin Forms, Email Newsletters, A/B Testing, and Automation plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.0.7. This is due to the plugin's REST API trusting the `x-wemail-user` HTTP header to identify users without verifying the request originates from an authenticated WordPress session. This makes it possible for unauthenticated attackers who know or can guess an admin email (easily enumerable via `/wp-json/wp/v2/users`) to impersonate that user and access the CSV subscriber endpoints, potentially exfiltrating subscriber PII (emails, names, phone numbers) from imported CSV files.
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Vulnerability Details for weMail – Email Marketing, Newsletters Builder & Email Automations for WooCommerce
| Software Type | Plugin |
|---|---|
| Software Slug | wemail (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.0.8, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in weMail – Email Marketing, Newsletters Builder & Email Automations for WooCommerce
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | weMail – Email Marketing, Newsletter Builder & Email Automations for WooCommerce <= 2.1.2 - Reflected Cross-Site Scripting | CVE-2026-57322 | Nguyen Ba Khanh | June 26, 2026 | |
| 2 | weMail <= 2.0.7 - Missing Authorization to Unauthenticated Form Deletion | CVE-2025-14339 | shark3y | February 20, 2026 | |
| 3 | weMail <= 1.14.13 - Unauthenticated Sensitive Information Exposure | CVE-2025-47540 | Denver Jackson | May 7, 2025 | |
| 4 | weMail <= 1.14.5 - Reflected Cross-Site Scripting | CVE-2024-43238 | LVT-tholv2k | August 12, 2024 | |
| 5 | weMail <= 1.14.2 - Missing Authorization to Notice Dismissal | CVE-2024-34822 | Dhabaleshwar Das | May 15, 2024 | |
| 6 | Appsero <= 1.2.1 - Missing Authorization | December 16, 2022 | |||
| 7 | Appsero <= 1.2.0 - Cross-Site Request Forgery | CVE-2022-47150 | István Márton | December 14, 2022 |
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