CVE-2026-54833

WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability

Published Jun 26, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Backdoor in Enable CORS <= 2.0.3 versions.

Remediation

Vendor Solution

Update the WordPress Enable CORS Plugin to the latest available version (at least 2.0.4).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dev Kabir
Dev Kabir enable Cors
Wordpress
Wordpress wordpress
Vendors & Products Dev Kabir
Dev Kabir enable Cors
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Backdoor in Enable CORS <= 2.0.3 versions.
Title WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability
Weaknesses CWE-321
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 26, 2026, 3:38 PM
Reserved
Jun 16, 2026, 9:21 AM
Status
Deferred
Published
Jun 26, 2026, 3:16 PM
Modified
Oct 25, 2026, 6:10 PM