CVE-2026-66676

WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability

Published Sep 17, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.

Remediation

Vendor Solution

Update the WordPress Easy Invoice Plugin to the latest available version (at least 2.4.0).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Matrixaddons
Matrixaddons easy Invoice
Wordpress
Wordpress wordpress
Vendors & Products Matrixaddons
Matrixaddons easy Invoice
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
Title WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 17, 2026, 2:33 PM
Reserved
Jul 27, 2026, 2:00 PM
Status
Deferred
Published
Sep 17, 2026, 2:17 PM
Modified
Sep 17, 2026, 9:12 PM