CVE-2026-107791

Status: ReceivedMedium (6.5)—

The WP Comment Cleaner WordPress plugin before 7.2 does not perform a capability check or validate a nonce on one of its bulk comment-deletion routines, allowing authenticated users with minimal permissions, such as subscribers, to permanently delete all comments on the site.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Base score: 6.5

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.14%
Percentile among all scored CVEs: 3
Score date: 10/12/2026

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 movement45 %
Primary impactT1565.001 Stored Data Manipulationimpact75 %

Usuario autenticado (PR:L) sin privilegios normales puede eliminar comentarios mediante rutina vulnerable sin validación de capacidad; impacto: manipulación de datos (borrado de contenido).

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.

WP Comment Cleaner — WP Comment Cleaner^AI

CWEs

CWE-862

References

https://wpscan.com/vulnerability/138aae16-6f2c-4477-9518-f120a61577d1/

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-107791",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-107791",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-12T11:37:30.259455Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "WP Comment Cleaner",
          "versions": [
            {
              "status": "affected",
              "version": "6.1",
              "lessThan": "7.2",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-10-12T06:16:58.820",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/138aae16-6f2c-4477-9518-f120a61577d1/",
      "source": "contact@wpscan.com"
    }
  ],
  "vulnStatus": "Received",
  "weaknesses": [
    {
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      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
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  ],
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    {
      "lang": "en",
      "value": "The WP Comment Cleaner  WordPress plugin before 7.2 does not perform a capability check or validate a nonce on one of its bulk comment-deletion routines, allowing authenticated users with minimal permissions, such as subscribers, to permanently delete all comments on the site."
    }
  ],
  "lastModified": "2026-10-12T12:17:13.433",
  "sourceIdentifier": "contact@wpscan.com"
}