CVE-2026-20203 (GCVE-0-2026-20203)
Vulnerability from cvelistv5
Published
2026-04-15 15:17
Modified
2026-04-15 17:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Summary
In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles, has write permission on the app, and does not hold the high-privilege capability `accelerate_datamodel`, could turn on or off Data Model Acceleration due to improper access control.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Splunk | Splunk Enterprise |
Version: 10.2 < 10.2.2 Version: 10.0 < 10.0.5 Version: 9.4 < 9.4.10 Version: 9.3 < 9.3.11 |
|||||||
|
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"timestamp": "2026-04-15T17:40:22.461732Z",
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}
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"providerMetadata": {
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
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"references": [
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"url": "https://advisory.splunk.com/advisories/SVD-2026-0402"
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"source": {
"advisory": "SVD-2026-0402"
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"title": "Improper Access Control in Data Model Acceleration in Splunk Enterprise"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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