CVE-2026-55409

Filament: Disabled RichEditor field state can be used for XSS

Published Jun 22, 2026 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
Filament is a collection of full-stack components for accelerated Laravel development. From 3.0.0 until 3.3.53, a disabled RichEditor field rendered its raw state without sanitizing HTML. Where the data stored in this field's state isn't sanitized already when the form state was filled, an attacker could plant malicious HTML or JavaScript and achieve XSS that executes for users who view the form. This vulnerability is fixed in 3.3.53.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-m9cv-24rx-8mv7 Filament: Disabled RichEditor field state can be used for XSS
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Filamentphp
Filamentphp filament
Vendors & Products Filamentphp
Filamentphp filament
Type Values Removed Values Added
Description Filament is a collection of full-stack components for accelerated Laravel development. From 3.0.0 until 3.3.53, a disabled RichEditor field rendered its raw state without sanitizing HTML. Where the data stored in this field's state isn't sanitized already when the form state was filled, an attacker could plant malicious HTML or JavaScript and achieve XSS that executes for users who view the form. This vulnerability is fixed in 3.3.53.
Title Filament: Disabled RichEditor field state can be used for XSS
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 3, 2026, 7:21 PM
Reserved
Jun 16, 2026, 9:48 PM
Status
Deferred
Published
Jun 22, 2026, 10:16 PM
Modified
Nov 3, 2026, 8:18 PM