GHSA-VX89-P3J7-8XQC

Vulnerability from github – Published: 2026-08-06 19:37 – Updated: 2026-08-06 19:37
VLAI
Summary
Statamic: Stored Cross-Site Scripting in Automagic Form Notification Email Template
Details

Impact

The default ("automagic") form notification email rendered user-submitted values without escaping, allowing an unauthenticated form submitter to inject HTML into the notification emails sent to the configured recipients

Patches

This has been fixed in 5.74.3 and 6.24.2.

Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "statamic/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.74.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "statamic/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.24.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-71435"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-06T19:37:58Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nThe default (\"automagic\") form notification email rendered user-submitted values without escaping, allowing an unauthenticated form submitter to inject HTML into the notification emails sent to the configured recipients\n\n### Patches\n\nThis has been fixed in 5.74.3 and 6.24.2.",
  "id": "GHSA-vx89-p3j7-8xqc",
  "modified": "2026-08-06T19:37:58Z",
  "published": "2026-08-06T19:37:58Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/statamic/cms/security/advisories/GHSA-vx89-p3j7-8xqc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/statamic/cms/pull/14959"
    },
    {
      "type": "WEB",
      "url": "https://github.com/statamic/cms/commit/4ad1335e818a67249d0617f0f167a1198fb96a2c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/statamic/cms"
    },
    {
      "type": "WEB",
      "url": "https://github.com/statamic/cms/releases/tag/v5.74.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/statamic/cms/releases/tag/v6.24.2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Statamic: Stored Cross-Site Scripting in Automagic Form Notification Email Template"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.