FKIE_CVE-2026-20259
Vulnerability from fkie_nvd - Published: 2026-06-10 18:16 - Updated: 2026-06-12 19:50
Severity
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| psirt@cisco.com | https://advisory.splunk.com/advisories/SVD-2026-0609 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| splunk | splunk | * | |
| splunk | splunk | * | |
| splunk | splunk_cloud_platform | * | |
| splunk | splunk_cloud_platform | * | |
| splunk | splunk_cloud_platform | * | |
| splunk | splunk_cloud_platform | * | |
| splunk | splunk_cloud_platform | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"matchCriteriaId": "0C9F1DED-280E-4C76-A867-A7A8FCBD1F7A",
"versionEndExcluding": "10.0.7",
"versionStartIncluding": "10.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"matchCriteriaId": "E3B992C0-AD5E-43A1-BAA3-6B11FFD5D750",
"versionEndExcluding": "10.2.4",
"versionStartIncluding": "10.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "9.3.2411.131",
"versionStartIncluding": "9.3.2411",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B3F16DA8-C9A7-44D3-AE22-10BD74AC1873",
"versionEndExcluding": "10.0.2503.14",
"versionStartIncluding": "10.0.2503",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"matchCriteriaId": "84E3B0CD-9909-4F06-9ABE-763705D501C3",
"versionEndExcluding": "10.1.2507.23",
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"vulnerable": true
},
{
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"versionStartIncluding": "10.2.2510",
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},
{
"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
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}
],
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}
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],
"cveTags": [],
"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."
}
],
"id": "CVE-2026-20259",
"lastModified": "2026-06-12T19:50:19.110",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 4.2,
"source": "psirt@cisco.com",
"type": "Primary"
}
]
},
"published": "2026-06-10T18:16:41.503",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
"Vendor Advisory"
],
"url": "https://advisory.splunk.com/advisories/SVD-2026-0609"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "psirt@cisco.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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