CVE-2026-27350

Status: DeferredHigh (7.2)—

Severity7.2High · CVSS 3.1

Exploitation probability0.16 %higher than 5% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

Server-Side Request Forgery (SSRF) vulnerability in Builderius.io Builderius allows Server Side Request Forgery.

This issue affects Builderius: from 1.4 through 1.4-beta.

CVSS

Base score: 7.2
Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.16 %
Percentile among all scored CVEs: 5
Score date: 10/24/2026

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 impactT1090 Proxycommand and control90 %

SSRF (CWE-918) con AV:N/PR:N/UI:N permite al atacante sin autenticación hacer solicitudes HTTP desde el servidor comprometido, típicamente usado para acceso a recursos internos o proxying de tráfico malicioso.

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

Filter Network Traffic Vulnerability Scanning SSL/TLS Inspection Privileged Account Management Network Segmentation Network Intrusion Prevention

Affected technologies (1)

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

Builderius — Builderius^AI

CWEs

CWE-918

References

Show 1 references

https://patchstack.com/database/wordpress/plugin/builderius/vulnerability/wordpress-builderius-plugin-1-4-beta-server-side-request-forgery-ssrf-vulnerability?_s_id=cve

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-27350",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27350",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-11T11:36:28.387079Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "audit@patchstack.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "audit@patchstack.com",
      "affectedData": [
        {
          "vendor": "Builderius.io",
          "product": "Builderius",
          "versions": [
            {
              "status": "affected",
              "version": "1.4",
              "versionType": "custom",
              "lessThanOrEqual": "1.4-beta"
            }
          ],
          "packageName": "builderius",
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-10-10T20:16:33.100",
  "references": [
    {
      "url": "https://patchstack.com/database/wordpress/plugin/builderius/vulnerability/wordpress-builderius-plugin-1-4-beta-server-side-request-forgery-ssrf-vulnerability?_s_id=cve",
      "source": "audit@patchstack.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "audit@patchstack.com",
      "description": [
        {
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  "descriptions": [
    {
      "lang": "en",
      "value": "Server-Side Request Forgery (SSRF) vulnerability in Builderius.io Builderius allows Server Side Request Forgery.\n\nThis issue affects Builderius: from 1.4 through 1.4-beta."
    }
  ],
  "lastModified": "2026-10-13T13:28:15.717",
  "sourceIdentifier": "audit@patchstack.com"
}