6Storage Rentals <= 2.28.0 - Unauthenticated Account Takeover via 'email' Parameter
| CVE | CVE-2026-15303 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | August 14, 2026 |
| Last Updated | September 2, 2026 |
| Researchers |
Afan
moonge |
Description
The 6Storage Rentals plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.28.0 This is due to the six_storage_create_wp_user() AJAX handler being registered on wp_ajax_nopriv_six_storage_create_wp_user without any nonce, capability, credential, or ownership verification, while calling wp_set_current_user() and wp_set_auth_cookie() for any WordPress user resolved by the attacker-supplied email address. This makes it possible for unauthenticated attackers to log in as any existing WordPress user, including administrators, by submitting that user's email address.
Learn more about Authentication Bypass vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for 6Storage Rentals
| Software Type | Plugin |
|---|---|
| Software Slug | 6storage-rentals (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.29.0, or a newer patched version |
| Affected Version |
|
| Patched Version |
|
Recent vulnerabilities in 6Storage Rentals
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | 6Storage Rentals <= 2.22.0 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Disclosure and Modification via 'userId' Parameter | CVE-2026-9185 | g0wthr | June 8, 2026 | |
| 2 | 6Storage Rentals <= 2.20.0 - Authenticated (Subscriber+) Server-Side Request Forgery | CVE-2025-67623 | Jarno Vos (jarnovos) | December 20, 2025 | |
| 3 | 6Storage Rentals <= 2.19.6 - Missing Authorization | CVE-2023-26002 | ghsinfosec | June 5, 2025 | |
| 4 | 6Storage Rentals <= 2.19.4 - Missing Authorization | CVE-2025-47619 | astra.r3verii | May 16, 2025 | |
| 5 | 6Storage Rentals <= 2.19.4 - Missing Authorization | CVE-2025-32178 | thiennv | April 4, 2025 |
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