CVE-2026-54805 - Vulnerability Details - OpenCVE

Subscriber Privilege Escalation in Falang multilanguage <= 1.4.2 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

sbouey

Falang multilanguage

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 1.4.2

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

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

Workaround

No workaround given by the vendor.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/falang/vulnerability/wordpress-falang-multilanguage-plugin-1-4-2-privilege-escalation-vulnerability?_s_id=cve

History

Wed, 17 Jun 2026 12:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 17 Jun 2026 11:15:00 +0000

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		https://patchstack.com/database/wordpress/plugin/falang/vulnerability/wordpress-falang-multilanguage-plugin-1-4-2-privilege-escalation-vulnerability?_s_id=cve
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'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-17T09:51:44.457Z

Updated: 2026-06-17T12:11:22.289Z

Reserved: 2026-06-16T09:21:34.477Z

Link: CVE-2026-54805

Vulnrichment

Updated: 2026-06-17T12:11:03.879Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-266

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