CVE-2026-67628

Status: Awaiting AnalysisMedium (4.9)—

Severity4.9Medium · CVSS 3.1

Exploitation probability0.54 %higher than 44% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

CVSS

Base score: 4.9
Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.54 %
Percentile among all scored CVEs: 44
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 impactT1005 Data from Local Systemcollection60 %

El vector es AV:N con PR:H, red con privilegios, por lo que T1210. La descripción solo menciona divulgación de información, no ejecución de comandos, así que se descarta T1059 de la pista.

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 Privileged Account Management Network Segmentation Disable or Remove Feature or Program Application Isolation and Sandboxing

Affected technologies (1)

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

Microsoft — SQL Server^AI

CWEs

CWE-125

References

Show 1 references

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67628

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-67628",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-67628",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-13T21:10:10.650919Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "source": "secure@microsoft.com",
        "cvssData": {
          "scope": "UNCHANGED",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
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        {
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        {
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          "platforms": [
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        {
          "vendor": "Microsoft",
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          "platforms": [
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          ],
          "platforms": [
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        {
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            {
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              "lessThan": "17.0.1145.4",
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          ],
          "platforms": [
            "x64-based Systems"
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      ]
    }
  ],
  "published": "2026-10-13T21:17:41.610",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67628",
      "source": "secure@microsoft.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secure@microsoft.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network."
    }
  ],
  "lastModified": "2026-10-15T20:39:54.150",
  "sourceIdentifier": "secure@microsoft.com"
}