CVE-2026-88931

Status: DeferredMedium (5.3)—

The Social Web Suite WordPress plugin through 4.1.12 does not restrict which of its settings may be written through an unauthenticated endpoint, allowing attackers to overwrite arbitrary Social Web Suite WordPress plugin through 4.1.12 options, including the shared secret that guards its own privileged endpoints.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base score: 5.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.19%
Percentile among all scored CVEs: 8
Score date: 10/14/2026

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.

ExploitationT1190 Exploit Public-Facing Applicationinitial access85 %
Primary impactT1078 Valid Accountsstealth · persistence · privilege escalation · initial access80 %
Secondary impactT1556 Modify Authentication Processdefense impairment · persistence · credential access75 %

Endpoint sin autenticación expuesto en la web (AV:N, PR:N, UI:N) permite sobrescribir opciones del plugin, incluido secreto compartido que protege endpoints privilegiados, facilitando suplantación de identidad y manipulación de controles de acceso.

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

Privileged Account Management User Account Management Password Policies Multi-factor Authentication Application Developer Guidance Active Directory Configuration

Affected technologies (1)

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

Hypestudio — Social WEB Suite^AI

CWEs

CWE-862

References

https://wpscan.com/vulnerability/e1341110-abad-47f5-aed5-1c06cb0c8071/

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-88931",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-88931",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-09T14:47:09.054503Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Social Web Suite",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "4.1.12"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
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  ],
  "published": "2026-10-09T07:17:18.950",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/e1341110-abad-47f5-aed5-1c06cb0c8071/",
      "source": "contact@wpscan.com"
    }
  ],
  "vulnStatus": "Deferred",
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      "description": [
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      "value": "The Social Web Suite  WordPress plugin through 4.1.12 does not restrict which of its settings may be written through an unauthenticated endpoint, allowing attackers to overwrite arbitrary Social Web Suite  WordPress plugin through 4.1.12 options, including the shared secret that guards its own privileged endpoints."
    }
  ],
  "lastModified": "2026-10-09T15:17:19.480",
  "sourceIdentifier": "contact@wpscan.com"
}