CVE-2026-92294 (GCVE-0-2026-92294)

Vulnerability from cvelistv5 – Published: 2026-10-31 05:33 – Updated: 2026-10-31 05:33
VLAI
Title
Spectra Gutenberg Blocks <= 2.20.4 - Missing Authorization to Unauthenticated Limited Theme File Deletion and Modification via 'page', 'path', and 'settings' GET Parameters
Summary
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file deletion due to insufficient file path validation in the '__construct' function in all versions up to, and including, 2.20.4 This makes it possible for unauthenticated attackers to delete theme files on the server.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2375 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
brainstormforce Spectra Legacy – Gutenberg Blocks Affected: 0 , ≤ 2.20.4 (semver)
guessed Create a notification for this product.
Credits
AlexHenry
Show details on NVD website
To clipboard 

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          "product": "Spectra Legacy \u2013 Gutenberg Blocks",
          "vendor": "brainstormforce",
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              "version": "0",
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            }
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          "type": "finder",
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        }
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          "value": "The Spectra Gutenberg Blocks \u2013 Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file deletion due to insufficient file path validation in the \u0027__construct\u0027 function in all versions up to, and including, 2.20.4 This makes it possible for unauthenticated attackers to delete theme files on the server."
        }
      ],
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-31T05:33:07.751Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/60ad515a-3c0b-47f5-919b-0d17f693c049?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L101"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L93"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L584"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-loader.php#L302"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset/3736176/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-16T00:52:11.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-10-30T00:00:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Spectra Gutenberg Blocks \u003c= 2.20.4 - Missing Authorization to Unauthenticated Limited Theme File Deletion and Modification via \u0027page\u0027, \u0027path\u0027, and \u0027settings\u0027 GET Parameters"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-92294",
    "datePublished": "2026-10-31T05:33:07.751Z",
    "dateReserved": "2026-09-16T00:25:47.490Z",
    "dateUpdated": "2026-10-31T05:33:07.751Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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                "vendor": "brainstormforce",
                "versions": [
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                    "status": "affected",
                    "version": "0",
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            "source": "security@wordfence.com"
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        "cveTags": [],
        "descriptions": [
          {
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            "value": "The Spectra Gutenberg Blocks \u2013 Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file deletion due to insufficient file path validation in the \u0027__construct\u0027 function in all versions up to, and including, 2.20.4 This makes it possible for unauthenticated attackers to delete theme files on the server."
          }
        ],
        "id": "CVE-2026-92294",
        "lastModified": "2026-11-02T16:19:19.997",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
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        "references": [
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            "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L101"
          },
          {
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            "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L584"
          },
          {
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            "url": "https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.21/classes/class-uagb-fse-fonts-compatibility.php#L93"
          },
          {
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            "source": "security@wordfence.com",
            "type": "Primary"
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        ]
      }
    }
  }
}



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