CVE-2026-20204
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Improper Handling and Insufficient Isolation of Specific Temporary Files in Splunk Enterprise
In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles could potentially perform a Remote Code Execution (RCE) by uploading a malicious file to the `$SPLUNK_HOME/var/run/splunk/apptemp` directory due to improper handling and insufficient isolation of temporary files within the `apptemp` directory.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Splunk Enterprise
- Vendor
- Splunk
- Product
- Splunk Enterprise
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.2 | affected | custom | 10.2.1 | Unavailable | None listed |
| 10.0 | affected | custom | 10.0.5 | Unavailable | None listed |
| 9.4 | affected | custom | 9.4.10 | Unavailable | None listed |
| 9.3 | affected | custom | 9.3.11 | Unavailable | None listed |
Splunk Cloud Platform
- Vendor
- Splunk
- Product
- Splunk Cloud Platform
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.4.2603 | affected | custom | Not Affected | Unavailable | None listed |
| 10.3.2512 | affected | custom | 10.3.2512.5 | Unavailable | None listed |
| 10.2.2510 | affected | custom | 10.2.2510.9 | Unavailable | None listed |
| 10.1.2507 | affected | custom | 10.1.2507.19 | Unavailable | None listed |
| 10.0.2503 | affected | custom | 10.0.2503.13 | Unavailable | None listed |
| 9.3.2411 | affected | custom | 9.3.2411.127 | Unavailable | None listed |