CVE-2026-33886: Statamic/cms Statamic's Sensitive Configuration Values Are Vulnerability

MODERATE
Advisory Identifier: GHSA-gcqf-5x9f-hq7f
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CVSS 6.5
CWE-200
Published
Advisory Summary

CVE-2026-33886 is a MODERATE (CVSS 6.5) statamic's sensitive configuration values are vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Statamic/cms libraries in the Packagist ecosystem. The issue involves statamic's sensitive configuration values are exposed to content editors via antlers-enabled fields. Remediation is available by upgrading affected packages to version 5.73.16, 6.7.2.

CVE-2026-33886 at a Glance

CVE Identifier CVE-2026-33886
GHSA Identifier GHSA-gcqf-5x9f-hq7f
Severity MODERATE
CVSS v3.1 Base Score 6.5
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Statamic/cms
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 6.5

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:U/C:H/I:N/A:N).

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

How to Fix CVE-2026-33886

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

statamic/cms fixed: 5.73.16 
Upgrade statamic/cms to 5.73.16
statamic/cms fixed: 6.7.2 
Upgrade statamic/cms to 6.7.2
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 statamic/cms

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-33886, inspect your project dependencies for Statamic/cms:

inspect dependencies for statamic/cms

Analyze the terminal output to locate any version of Statamic/cms in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.73.16), 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-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Statamic/cms, 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

### Impact A control panel user with access to Antlers-enabled fields could access sensitive application configuration values by inserting config variables into their content. ### Patches This has been fixed in 5.73.16 and 6.7.2.

CVE-2026-33886 Affected Statamic/cms Versions

2 component(s)
Fixed Versions:
5.73.166.7.2
Product / Package Ecosystem Affected Versions Fixed Version
statamic/cms
 Packagist
≥ 5.73.12
< 5.73.16
5.73.16
statamic/cms
 Packagist
≥ 6.5.0
< 6.7.2
6.7.2

References

GitHub Advisory / Wiki ADVISORY
https://github.com/statamic/cms/security/advisories/GHSA-gcqf-5x9f-hq7f
NVD — CVE-2026-33886 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33886
Statamic/cms Source Repository REPOSITORY
https://github.com/statamic/cms

Frequently Asked Questions

What is CVE-2026-33886?
CVE-2026-33886 is a security vulnerability in Statamic/cms involving Statamic's sensitive configuration values are exposed to content editors via Antlers-enabled fields under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Statamic/cms versions are affected?
Affected versions include releases prior to 5.73.16, 6.7.2 across affected packages: statamic/cms.
What version fixes CVE-2026-33886?
Upgrading to 5.73.16, 6.7.2 (or the latest patched release for your respective branch) resolves the vulnerability.
Is statamic/cms affected?
Yes, statamic/cms is affected in releases prior to 5.73.16, 6.7.2. Upgrade your dependency to 5.73.16, 6.7.2 or later.
What is the CVSS score of CVE-2026-33886?
CVE-2026-33886 has a CVSS v3.1 base score of 6.5 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2026-33886?
CVE-2026-33886 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).
How can I check Packagist dependencies for CVE-2026-33886?
Run the dependency tree command: 'inspect dependencies for statamic/cms'. 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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-gcqf-5x9f-hq7f",
  "modified" : "2026-03-27T21:50:15Z",
  "published" : "2026-03-26T19:06:58Z",
  "aliases" : [ "CVE-2026-33886" ],
  "summary" : "Statamic's sensitive configuration values are exposed to content editors via Antlers-enabled fields",
  "details" : "### Impact\nA control panel user with access to Antlers-enabled fields could access sensitive application configuration values by inserting config variables into their content.\n\n### Patches\nThis has been fixed in 5.73.16 and 6.7.2.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "statamic/cms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "5.73.12"
      }, {
        "fixed" : "5.73.16"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "statamic/cms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.5.0"
      }, {
        "fixed" : "6.7.2"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/statamic/cms/security/advisories/GHSA-gcqf-5x9f-hq7f"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-33886"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/statamic/cms"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-03-26T19:06:58Z",
    "nvd_published_at" : "2026-03-27T21:17:25Z"
  }
}