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Solution
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Workaround
No workaround given by the vendor.
Thu, 18 Jun 2026 17:30:00 +0000
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ssvc
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ssvc
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Thu, 18 Jun 2026 16:45:00 +0000
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kev
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Tue, 16 Jun 2026 15:30:00 +0000
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ssvc
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ssvc
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Mon, 15 Jun 2026 21:45:00 +0000
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| Description | In Splunk Enterprise versions below 10.2.4 and 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.<br><br>The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials. | In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials. Splunk Enterprise versions 9.4 and earlier are not affected. If you cannot immediately upgrade to a fixed version, you can mitigate this vulnerability by disabling the PostgreSQL sidecar service. |
Mon, 15 Jun 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.<br><br>The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials. | In Splunk Enterprise versions below 10.2.4 and 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.<br><br>The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials. |
Mon, 15 Jun 2026 15:30:00 +0000
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| First Time appeared |
Splunk splunk
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| CPEs | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* | |
| Vendors & Products |
Splunk splunk
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Thu, 11 Jun 2026 11:30:00 +0000
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ssvc
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ssvc
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Wed, 10 Jun 2026 20:45:00 +0000
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Splunk
Splunk splunk Cloud Platform Splunk splunk Enterprise |
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| Vendors & Products |
Splunk
Splunk splunk Cloud Platform Splunk splunk Enterprise |
Wed, 10 Jun 2026 19:30:00 +0000
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ssvc
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Wed, 10 Jun 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.<br><br>The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials. | |
| Title | Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise | |
| Weaknesses | CWE-306 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-06-19T03:55:19.206Z
Reserved: 2025-10-08T11:59:15.401Z
Link: CVE-2026-20253
Updated: 2026-06-10T18:22:50.236Z
Status : Modified
Published: 2026-06-10T18:16:40.760
Modified: 2026-06-16T15:16:36.240
Link: CVE-2026-20253
No data.
OpenCVE Enrichment
Updated: 2026-06-27T14:30:17Z