6.6

CVE-2026-20202

Improper Input Validation during User Account Creation in Splunk Enterprise

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, 10.1.2507.20, 10.0.2503.13, and 9.3.2411.127, a user who holds a role that contains the high-privilege capability `edit_user`could create a specially crafted username that includes a null byte or a non-UTF-8 percent-encoded byte due to improper input validation.<br><br>This could lead to inconsistent conversion of usernames into a proper format for storage and account management inconsistencies, such as being unable to edit or delete affected users.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Splunk ≫ Splunk SwEditionenterprise Version >= 9.3.0 < 9.3.11
Splunk ≫ Splunk SwEditionenterprise Version >= 9.4.0 < 9.4.10
Splunk ≫ Splunk SwEditionenterprise Version >= 10.0.0 < 10.0.5
Splunk ≫ Splunk SwEditionenterprise Version >= 10.2.0 < 10.2.2
Splunk ≫ Splunk Cloud Platform Version >= 9.3.2411 < 9.3.2411.127
Splunk ≫ Splunk Cloud Platform Version >= 10.0.2503 < 10.0.2503.13
Splunk ≫ Splunk Cloud Platform Version >= 10.1.2507 < 10.1.2507.20
Splunk ≫ Splunk Cloud Platform Version >= 10.2.2510 < 10.2.2510.10
Splunk ≫ Splunk Cloud Platform Version >= 10.3.2512 < 10.3.2512.6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.168
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
psirt@cisco.com 6.6 0.7 5.9
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-176 Improper Handling of Unicode Encoding

The product does not properly handle when an input contains Unicode encoding.