Path Traversal: \'dir/../../filename\' in Splunk Enterprise - CVE-2026-76344

 

Path Traversal: \'dir/../../filename\' in Splunk Enterprise - CVE-2026-76344

Published: August 20, 2026


Vulnerability identifier: #VU144476
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-76344
CWE-ID: CWE-27
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to write files to arbitrary locations.

The vulnerability exists due to path traversal in the Search Dispatch REST API when using a search identifier to create a dispatch directory. A remote user can supply a crafted search identifier to write dispatch metadata to an arbitrary location on the host.


Affected software

Splunk Enterprise

How to mitigate CVE-2026-76344

Install security update from vendor's website.

Splunk Enterprise - addressed in versions 9.4.14, 10.0.9, 10.2.6, 10.4.2

External References

Related Security Bulletins