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CVE-2026-82101

Status: AnalyzedCritical (9.6)—
Severity9.6Critical · CVSS 3.1
Exploitation probability0.41 %higher than 34% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability.

CVSS

Base score
9.6
Version
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.41 %
Percentile among all scored CVEs
34
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.

Inferred by deterministic rules from the CVSS vector and CWE. Indicative only.

ATT&CK mitigations that cover these techniques

Vulnerability ScanningThreat Intelligence ProgramPrivileged Account ManagementNetwork SegmentationDisable or Remove Feature or ProgramApplication Isolation and Sandboxing

Affected technologies (1)

IBM — Datastage ON Cloud PAK FOR Data

CWEs

References

Show 1 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2026-82101",
  "cveTags": [],
  "metrics": {
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-10-12T22:43:16.906418Z"
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 3.1
      }
    ]
  },
  "affected": [
    {
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      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0.0:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DataStage on Cloud Pak for Data",
          "versions": [
            {
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              "version": "5.4.0.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-10-12T23:17:41.897",
  "references": [
    {
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      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
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    }
  ],
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  "weaknesses": [
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      "description": [
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    {
      "lang": "en",
      "value": "IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability."
    }
  ],
  "lastModified": "2026-10-14T23:51:06.323",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0:*:*:*:*:*:*:*",
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  "sourceIdentifier": "psirt@us.ibm.com"
}