CVE-2026-20259
Estado: AnalizadaMedia (5.5)—
In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.0, 10.3.2512.12, 10.2.2510.15, 10.1.2507.23, 10.0.2503.14, and 9.3.2411.131, a user who holds a Splunk role that contains the high-privilege capability `edit_saved_search_owner` could reassign saved search ownership to users outside their authorized scope. The ownership reassignment endpoint lacks access control.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.19%
- Percentil entre todas las CVEs puntuadas: 8
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-284
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-20259",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-20259",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-06-10T18:24:17.180120Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 4.2,
"exploitabilityScore": 1.2
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "Splunk",
"product": "Splunk Enterprise",
"versions": [
{
"status": "affected",
"version": "10.2",
"lessThan": "10.2.4",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.0",
"lessThan": "10.0.7",
"versionType": "custom"
}
]
},
{
"vendor": "Splunk",
"product": "Splunk Cloud Platform",
"versions": [
{
"status": "affected",
"version": "10.3.2512",
"lessThan": "10.3.2512.12",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.2.2510",
"lessThan": "10.2.2510.15",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.1.2507",
"lessThan": "10.1.2507.23",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.0.2503",
"lessThan": "10.0.2503.14",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.3.2411",
"lessThan": "9.3.2411.131",
"versionType": "custom"
}
]
}
]
}
],
"published": "2026-06-10T18:16:41.503",
"references": [
{
"url": "https://advisory.splunk.com/advisories/SVD-2026-0609",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.0, 10.3.2512.12, 10.2.2510.15, 10.1.2507.23, 10.0.2503.14, and 9.3.2411.131, a user who holds a Splunk role that contains the high-privilege capability `edit_saved_search_owner` could reassign saved search ownership to users outside their authorized scope. The ownership reassignment endpoint lacks access control."
}
],
"lastModified": "2026-06-17T10:17:20.897",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0C9F1DED-280E-4C76-A867-A7A8FCBD1F7A",
"versionEndExcluding": "10.0.7",
"versionStartIncluding": "10.0.0"
},
{
"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3B992C0-AD5E-43A1-BAA3-6B11FFD5D750",
"versionEndExcluding": "10.2.4",
"versionStartIncluding": "10.2.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE30D331-0EA3-4C10-8AAF-72332E7F524F",
"versionEndExcluding": "9.3.2411.131",
"versionStartIncluding": "9.3.2411"
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B3F16DA8-C9A7-44D3-AE22-10BD74AC1873",
"versionEndExcluding": "10.0.2503.14",
"versionStartIncluding": "10.0.2503"
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "84E3B0CD-9909-4F06-9ABE-763705D501C3",
"versionEndExcluding": "10.1.2507.23",
"versionStartIncluding": "10.1.2507"
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "71B91525-F2D6-4699-8D6B-8D375A8785EE",
"versionEndExcluding": "10.2.2510.15",
"versionStartIncluding": "10.2.2510"
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D78DAE10-4B29-4B44-B09A-041500E22CEF",
"versionEndExcluding": "10.3.2512.12",
"versionStartIncluding": "10.3.2512"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@cisco.com"
}