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Tracking
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| Link | Providers |
|---|---|
| https://advisory.splunk.com/advisories/SVD-2026-0606 |
|
Mon, 15 Jun 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk splunk
|
|
| CPEs | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Splunk splunk
|
Wed, 10 Jun 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
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 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.2512.13, 10.2.2510.15, 10.1.2507.23, and 9.3.2411.132, a low-privileged user that does not hold the 'admin' or 'power' Splunk roles could cause data exfiltration through classic dashboards by redirecting a victim to an external site using a protocol-relative URL in a drill-down link.<br><br>The vulnerability exists because the URL classifier in classic dashboards only recognizes `http://` and `https://` schemes when checking for external URLs. Protocol-relative URLs such as `//attacker.com` bypass this check entirely, and Splunk Web does not show the external-navigation warning dialog to the victim. | |
| Title | Improper Input Validation through Protocol-Relative URL in Classic Dashboards in Splunk Enterprise | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-06-10T18:19:26.044Z
Reserved: 2025-10-08T11:59:15.401Z
Link: CVE-2026-20256
No data.
Status : Analyzed
Published: 2026-06-10T18:16:41.133
Modified: 2026-06-15T14:33:02.837
Link: CVE-2026-20256
No data.
OpenCVE Enrichment
Updated: 2026-06-10T19:30:37Z