High 7.5Published Oct 1, 2025

CVE-2025-20371Unauthenticated Blind Server Side Request Forgery (SSRF) in Splunk Enterprise

Updated under an hour ago (Oct 28, 2026, 9:10 AM ET)

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It affects Splunk Enterprise and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated attacker could trigger a blind server-side request forgery (SSRF) potentially letting an attacker perform REST API calls on behalf of an authenticated high-privileged user.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: cisco
NVD analysis: Analyzed
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

Splunk Splunk Enterprise splunk:enterprise (from the name)	from 10.0 before 10.0.1; from 9.4 before 9.4.4; from 9.3 before 9.3.6; from 9.2 before 9.2.8	CNA record
Splunk Splunk Cloud Platform splunk:cloud_platform (from the name)	from 9.3.2411 before 9.3.2411.109; from 9.3.2408 before 9.3.2408.119; from 9.2.2406 before 9.2.2406.122	CNA record
splunk splunk splunk:splunk	from 9.2.0 before 9.2.8; from 9.3.0 before 9.3.6; from 9.4.0 before 9.4.4; 10.0.0	NVD
splunk splunk_cloud_platform splunk:splunk_cloud_platform	from 9.2.2406 before 9.2.2406.122; from 9.3.2408 before 9.3.2408.119; from 9.3.2411 before 9.3.2411.109	NVD

References

References

https://advisory.splunk.com/advisories/SVD-2025-1006	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.