High 7.2Published Jul 15, 2026

CVE-2026-20297Path Traversal through 'explicit_appname' in the App Install REST Endpoint in Splunk Enterprise

Updated under an hour ago (Oct 28, 2026, 4:40 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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Every CVE for Splunk Enterprise

Exploited in the last 30 days

In Splunk Enterprise versions below 10.4.1, 10.2.5, 10.0.8, 9.4.13, and 9.3.14, and Splunk Cloud Platform versions below 10.5.2605.0, 10.4.2604.6, 10.2.2510.18, and 10.1.2507.24, a user who holds a role that contains the `edit_local_apps` and `install_apps` capabilities could cause a legitimate app installation to write files outside the intended app directory, into `$SPLUNK_HOME/etc/` and its subdirectories.<br><br>The vulnerability is caused by a path traversal in the app installation workflow, which does not restrict the installation path to the intended app directory.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-22
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: Jul 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Splunk Splunk Enterprise splunk:enterprise (from the name)	from 10.4 before 10.4.1; from 10.2 before 10.2.5; from 10.0 before 10.0.8; from 9.4 before 9.4.13; from 9.3 before 9.3.14	CNA record
Splunk Splunk Cloud Platform splunk:cloud_platform (from the name)	from 10.5.2605 before 10.5.2605.0; from 10.4.2604 before 10.4.2604.6; from 10.2.2510 before 10.2.2510.18; from 10.1.2507 before 10.1.2507.24	CNA record
splunk splunk splunk:splunk	from 9.3.0 before 9.3.14; from 9.4.0 before 9.4.13; from 10.0.0 before 10.0.8; from 10.2.0 before 10.2.5; 10.4.0	NVD
splunk splunk_cloud_platform splunk:splunk_cloud_platform	from 10.1.2507 before 10.1.2507.24; from 10.2.2510 before 10.2.2510.18; from 10.4.2604 before 10.4.2604.6	NVD

References

References

https://advisory.splunk.com/advisories/SVD-2026-0703	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.