cve-2026-87351

HIGH CVSS 8.8 nvd
Description

Vulnerability in Oracle GoldenGate (component: Admin Server Executable). Supported versions that are affected are 19.1.0.0.0-19.32.0.0, 21.3-21.23 and 23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in takeover of Oracle GoldenGate. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Timeline
Published
2026-10-20
Last Modified
2026-10-23
CVSS Details
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
Affected Products

No product information available.

Weaknesses (CWE)
CWE-284
CVSS metrics
Version Base Severity Vector Exploitability Impact Source
3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 2.8 5.9 secalert_us@oracle.com
NVD metadata
NVD status
Awaiting Analysis
Source identifier
secalert_us@oracle.com
References
Linked Vulnerabilities
cpuoct2026csaf csaf_oracle 

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  "datePublished": "2026-10-20T22:20:12.817",
  "dateUpdated": "2026-10-23T12:18:16.783",
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  "id": "CVE-2026-87351",
  "raw": {
    "affected": [
      {
        "affectedData": [
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            "versions": [
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                "version": "19.1.0.0.0",
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                "version": "21.3",
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                "version": "23.4",
                "versionType": "custom"
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        "source": "secalert_us@oracle.com"
      }
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    "cveTags": [],
    "descriptions": [
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        "value": "Vulnerability in Oracle GoldenGate (component: Admin Server Executable).  Supported versions that are affected are 19.1.0.0.0-19.32.0.0,   21.3-21.23 and   23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle GoldenGate.  Successful attacks of this vulnerability can result in takeover of Oracle GoldenGate. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)."
      }
    ],
    "id": "CVE-2026-87351",
    "lastModified": "2026-10-23T12:18:16.783",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9,
          "source": "secalert_us@oracle.com",
          "type": "Secondary"
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      "ssvcV203": [
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          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
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            "options": [
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              {
                "technicalImpact": "total"
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            "role": "CISA Coordinator",
            "timestamp": "2026-10-23T03:55:29.915619Z",
            "version": "2.0.3"
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    "published": "2026-10-20T22:20:12.817",
    "references": [
      {
        "source": "secalert_us@oracle.com",
        "url": "https://www.oracle.com/security-alerts/cpuoct2026.html"
      }
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    "sourceIdentifier": "secalert_us@oracle.com",
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  "severity": "HIGH",
  "source": "nvd",
  "title": "Vulnerability in Oracle GoldenGate (component: Admin Server Executable)"
}
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