CVE-2026-54805

WordPress Falang multilanguage plugin <= 1.4.2 - Privilege Escalation vulnerability

Published Jun 17, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Subscriber Privilege Escalation in Falang multilanguage <= 1.4.2 versions.

Remediation

Vendor Solution

Update the WordPress Falang multilanguage Plugin to the latest available version (at least 1.4.3).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sbouey
Sbouey falang Multilanguage
Wordpress
Wordpress wordpress
Vendors & Products Sbouey
Sbouey falang Multilanguage
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 Subscriber Privilege Escalation in Falang multilanguage <= 1.4.2 versions.
Title WordPress Falang multilanguage plugin <= 1.4.2 - Privilege Escalation vulnerability
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 17, 2026, 12:11 PM
Reserved
Jun 16, 2026, 9:21 AM
Status
Deferred
Published
Jun 17, 2026, 1:20 PM
Modified
Oct 26, 2026, 12:10 AM