cve-2026-101783
HIGH CVSS 7.4 nvd
Description
Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). The supported version that is affected is 26.7.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL Router accessible data as well as unauthorized access to critical data or complete access to all MySQL Router accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Timeline
- Published
- 2026-10-20
- Last Modified
- 2026-10-22
CVSS Details
- Attack Vector
- NETWORK
- Attack Complexity
- HIGH
- Privileges Required
- NONE
Affected Products
No product information available.
Weaknesses (CWE)
CVSS metrics
| Version | Base | Severity | Vector | Exploitability | Impact | Source |
|---|---|---|---|---|---|---|
| 3.1 | 7.4 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.2 | 5.2 | secalert_us@oracle.com |
NVD metadata
- NVD status
- Awaiting Analysis
- Source identifier
secalert_us@oracle.com
Linked Vulnerabilities
{
"cvss": 7.4,
"datePublished": "2026-10-20T22:18:33.937",
"dateUpdated": "2026-10-22T16:17:16.757",
"description": "Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). The supported version that is affected is 26.7.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL Router accessible data as well as unauthorized access to critical data or complete access to all MySQL Router accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).",
"id": "CVE-2026-101783",
"raw": {
"affected": [
{
"affectedData": [
{
"product": "MySQL Router",
"vendor": "Oracle Corporation",
"versions": [
{
"status": "affected",
"version": "26.7.0",
"versionType": "semver"
}
]
}
],
"source": "secalert_us@oracle.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). The supported version that is affected is 26.7.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL Router accessible data as well as unauthorized access to critical data or complete access to all MySQL Router accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)."
}
],
"id": "CVE-2026-101783",
"lastModified": "2026-10-22T16:17:16.757",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.2,
"source": "secalert_us@oracle.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-101783",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-22T15:12:27.233462Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-10-20T22:18:33.937",
"references": [
{
"source": "secalert_us@oracle.com",
"url": "https://www.oracle.com/security-alerts/cpuoct2026.html"
}
],
"sourceIdentifier": "secalert_us@oracle.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"severity": "HIGH",
"source": "nvd",
"title": "Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General)"
}