Improper Access Control in Background Job Submission in Splunk Enterprise
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
In Splunk Enterprise versions below 9.4.4, 9.3.6, and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.111, 9.3.2408.119, and 9.2.2406.122, a low-privileged user that does not hold the admin or power Splunk roles could access sensitive search results if Splunk Enterprise runs an administrative search job in the background. If the low privileged user guesses the search job’s unique Search ID (SID), the user could retrieve the results of that job, potentially exposing sensitive search results. For more information see https://help.splunk.com/en/splunk-enterprise/search/search-manual/10.0/manage-jobs/about-jobs-and-job-management and https://help.splunk.com/en/splunk-enterprise/search/search-manual/10.0/manage-jobs/manage-search-jobs.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Splunk | Splunk Enterprise | 10.0 to before 10.0.0; 9.4 to before 9.4.4; 9.3 to before 9.3.6; 9.2 to before 9.2.8 | 10.0.0, 9.4.4, 9.3.6, 9.2.8 | Patch available | CNA |
| Splunk | Splunk Cloud Platform | 9.3.2411 to before 9.3.2411.111; 9.3.2408 to before 9.3.2408.119; 9.2.2406 to before 9.2.2406.122 | 9.3.2411.111, 9.3.2408.119, 9.2.2406.122 | Patch available | CNA |
- Splunk Enterprise VendorSplunk Affected 10.0 to before 10.0.0; 9.4 to before 9.4.4; 9.3 to before 9.3.6; 9.2 to before 9.2.8 Fixed in 10.0.0, 9.4.4, 9.3.6, 9.2.8 Patch available CNA
- Splunk Cloud Platform VendorSplunk Affected 9.3.2411 to before 9.3.2411.111; 9.3.2408 to before 9.3.2408.119; 9.2.2406 to before 9.2.2406.122 Fixed in 9.3.2411.111, 9.3.2408.119, 9.2.2406.122 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* | 9.2.0 to before 9.2.8; 9.3.0 to before 9.3.6; 9.4.0 to before 9.4.4 | Vulnerable | Splunk |
| cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* | 9.2.2406 to before 9.2.2406.122; 9.3.2408 to before 9.3.2408.119; 9.3.2411 to before 9.3.2411.111 | Vulnerable | Splunk |
- cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* Versions 9.2.0 to before 9.2.8; 9.3.0 to before 9.3.6; 9.4.0 to before 9.4.4 Vulnerable ·Splunk
- cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* Versions 9.2.2406 to before 9.2.2406.122; 9.3.2408 to before 9.3.2408.119; 9.3.2411 to before 9.3.2411.111 Vulnerable ·Splunk
Remediation
- Fix · CNA Splunk Enterprise (Splunk) Fixed in 10.0.0, 9.4.4, 9.3.6, 9.2.8
- Fix · CNA Splunk Cloud Platform (Splunk) Fixed in 9.3.2411.111, 9.3.2408.119, 9.2.2406.122
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Splunk Enterprise 10.0.0, 9.2.8 and 2 more versions
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2025-14664 Extensible Markup Language (XML) External Entity Injection (XXE) through Dashboard label field on Splunk EnterprisePriority LOW 29
- TI-2025-14663 Cross-site scripting in Splunk EnterprisePriority LOW 26
- TI-2025-14662 Cross-site scripting in Splunk EnterprisePriority LOW 26
Timeline
- 2026-10-02 Threatist record created from CVE-2025-20366
- 2026-10-03 Alias added: GHSA-rp2x-mr47-fvmf
References
More Splunk vulnerabilities
- TI-2026-16444 Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise KEVCVSS 3.1CRITICAL 9.8
- TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
- TI-2023-24841 Remote code execution (RCE) in Splunk Enterprise through Insecure XML Parsing CVSS 3.1HIGH 8.8
- TI-2023-15979 ‘edit_user’ Capability Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2024-30707 Remote Code Execution (RCE) due to insecure session storage configuration in Splunk Enterprise on Windows CVSS 3.1HIGH 8.8
- TI-2022-21345 Reflected Cross-Site Scripting via the radio template in Splunk Enterprise CVSS 3.1HIGH 8.8
Sources
- CVE-2025-20366 · CVE Program
- CVE-2025-20366 · NVD
- FIRST EPSS
- GHSA-rp2x-mr47-fvmf · GitHub Advisory Database · CC BY 4.0
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