Medium severity · published Dec 3, 2025
CVE-2025-20383
Improper access control through push notifications for reports and alerts in Splunk Secure Gateway app
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and below 3.9.10, 3.8.58, and 3.7.28 of Splunk Secure Gateway app in Splunk Cloud Platform, a low-privileged user that does not hold the "admin" or "power" Splunk roles and subscribes to mobile push notifications could receive notifications that disclose the title and description of the report or alert even if they do not have access to view the report or alert.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Splunk Cloud Platform · Splunk
10.1.2507 before 10.1.2507.6; 10.0.2503 before 10.0.2503.8; 9.3.2411 before 9.3.2411.120 · source: vendor, NVD
SE
Splunk Enterprise · Splunk
10.0 before 10.0.2; 9.4 before 9.4.6; 9.3 before 9.3.8; 9.2 before 9.2.10 · source: vendor
SS
Splunk Secure Gateway · Splunk
3.9 before 3.9.10; 3.8 before 3.8.58; 3.7 before 3.7.28 · source: vendor, NVD
SP
Splunk · Splunk
9.2.0 before 9.2.10; 9.3.0 before 9.3.8; 9.4.0 before 9.4.6; 10.0.0 before 10.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20383
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20383
Vendor Advisory
https://advisory.splunk.com/advisories/SVD-2025-1202
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