CVE-2026-105973

Status: DeferredMedium (4.3)—

Severity4.3Medium · CVSS 3.1

Exploitation probability0.18 %higher than 8% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

The Visual Form Builder WordPress plugin through 3.1 does not perform authorization or nonce checks when reordering form fields, allowing any authenticated user (Subscriber and above) to alter the field structure of any form on the site, persistently breaking its public rendering.

CVSS

Base score: 4.3
Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.18 %
Percentile among all scored CVEs: 8
Score date: 10/20/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement90 %
Primary impactT1565.001 Stored Data Manipulationimpact85 %

PR:L y AV:N sin UI:R indican red con privilegios (T1210). El texto describe alterar la estructura de campos de formularios de forma persistente, lo que es manipulación de datos almacenados. La pista T1078 no está sustentada.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

ATT&CK mitigations that cover these techniques

Vulnerability Scanning Threat Intelligence Program Restrict File and Directory Permissions Privileged Account Management Remote Data Storage Network Segmentation

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Vfbpro — Visual Form Builder^AI

CWEs

CWE-862

References

Show 1 references

https://wpscan.com/vulnerability/913ac6d0-a2bc-4739-b99d-dad3eb4d2336/

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-105973",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-105973",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-16T14:41:48.115149Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Visual Form Builder",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "3.1"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
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  ],
  "published": "2026-10-16T07:17:08.730",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/913ac6d0-a2bc-4739-b99d-dad3eb4d2336/",
      "source": "contact@wpscan.com"
    }
  ],
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      "description": [
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      "value": "The Visual Form Builder WordPress plugin through 3.1 does not perform authorization or nonce checks when reordering form fields, allowing any authenticated user (Subscriber and above) to alter the field structure of any form on the site, persistently breaking its public rendering."
    }
  ],
  "lastModified": "2026-10-16T15:17:04.390",
  "sourceIdentifier": "contact@wpscan.com"
}