CVE-2026-48167: Filament Cross-Site Scripting Vulnerability

MODERATE
Advisory Identifier: GHSA-3fc8-8hp6-6jr4
CVSS 6.4
CWE-79
Published
Advisory Summary

CVE-2026-48167 is a MODERATE (CVSS 6.4) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Filament libraries in the Packagist ecosystem. The issue involves unvalidated imagecolumn and imageentry values can be used for xss. Remediation is available by upgrading affected packages to version 4.11.5, 5.6.5.

CVE-2026-48167 at a Glance

CVE Identifier CVE-2026-48167
GHSA Identifier GHSA-3fc8-8hp6-6jr4
Severity MODERATE
CVSS v3.1 Base Score 6.4
CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Product Filament
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 6.4

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability None (A:N)

How to Fix CVE-2026-48167

To remediate this vulnerability, upgrade all affected Filament dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

filament/infolists fixed: 4.11.5
Upgrade filament/infolists to 4.11.5
filament/tables fixed: 4.11.5
Upgrade filament/tables to 4.11.5
filament/infolists fixed: 5.6.5
Upgrade filament/infolists to 5.6.5
filament/tables fixed: 5.6.5
Upgrade filament/tables to 5.6.5
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for filament/infolists

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-48167, inspect your project dependencies for Filament:

inspect dependencies for filament/infolists

Analyze the terminal output to locate any version of Filament in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 4.11.5), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Filament, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

The `ImageColumn` and `ImageEntry` components render raw database values without escaping HTML. Where the data passed to these components isn't validated, an attacker could plant malicious HTML or JavaScript and achieve stored XSS that executes for users who view the table or schema.

CVE-2026-48167 Affected Filament Versions

4 component(s)
Fixed Versions:
4.11.55.6.5
Product / Package Ecosystem Affected Versions Fixed Version
filament/infolists
Packagist
≥ 4.0.0
< 4.11.5
4.11.5
filament/tables
Packagist
≥ 4.0.0
< 4.11.5
4.11.5
filament/infolists
Packagist
≥ 5.0.0
< 5.6.5
5.6.5
filament/tables
Packagist
≥ 5.0.0
< 5.6.5
5.6.5

References

Frequently Asked Questions

What is CVE-2026-48167?
CVE-2026-48167 is a security vulnerability in Filament involving Unvalidated ImageColumn and ImageEntry values can be used for XSS under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
Which Filament versions are affected?
Affected versions include releases prior to 4.11.5, 5.6.5 across affected packages: filament/infolists, filament/tables.
What version fixes CVE-2026-48167?
Upgrading to 4.11.5, 5.6.5 (or the latest patched release for your respective branch) resolves the vulnerability.
Is filament/infolists affected?
Yes, filament/infolists is affected in releases prior to 4.11.5, 5.6.5. Upgrade your dependency to 4.11.5, 5.6.5 or later.
Is filament/tables affected?
Yes, filament/tables is affected in releases prior to 4.11.5, 5.6.5. Upgrade your dependency to 4.11.5, 5.6.5 or later.
What is the CVSS score of CVE-2026-48167?
CVE-2026-48167 has a CVSS v3.1 base score of 6.4 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
What CWE is associated with CVE-2026-48167?
CVE-2026-48167 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).
How can I check Packagist dependencies for CVE-2026-48167?
Run the dependency tree command: 'inspect dependencies for filament/infolists'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-3fc8-8hp6-6jr4",
  "modified" : "2026-06-23T21:57:49Z",
  "published" : "2026-06-23T21:57:49Z",
  "aliases" : [ "CVE-2026-48167" ],
  "summary" : "Filament: Unvalidated ImageColumn and ImageEntry values can be used for XSS",
  "details" : "The `ImageColumn` and `ImageEntry` components render raw database values without escaping HTML. Where the data passed to these components isn't validated, an attacker could plant malicious HTML or JavaScript and achieve stored XSS that executes for users who view the table or schema.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "filament/infolists"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "4.11.5"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 4.11.4"
    }
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "filament/tables"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "4.11.5"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 4.11.4"
    }
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "filament/infolists"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "5.0.0"
      }, {
        "fixed" : "5.6.5"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 5.6.4"
    }
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "filament/tables"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "5.0.0"
      }, {
        "fixed" : "5.6.5"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 5.6.4"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/filamentphp/filament/security/advisories/GHSA-3fc8-8hp6-6jr4"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-48167"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/filamentphp/filament"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-06-23T21:57:49Z",
    "nvd_published_at" : "2026-06-22T22:16:46Z"
  }
}