vulnerability
Splunk: CVE-2025-20389: Improper Input Validation in "label" column field in Splunk Secure Gateway App
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Dec 3, 2025 | Dec 4, 2025 | Dec 4, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Dec 3, 2025
Added
Dec 4, 2025
Modified
Dec 4, 2025
Description
In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin” or “power” Splunk roles could craft a malicious payload through thelabelcolumn field after adding a new device in the Splunk Secure Gateway app. This could potentially lead to a client-side denial of service (DoS).
Solution
splunk-upgrade-latest
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