CVE-2026-76359— Path Traversal through Universal Forwarder Installer Archive Extraction in Splunk SOAR
Possible ATT&CK Techniques 2AI
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I. Basic Information for CVE-2026-76359
Vulnerability Information
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Vulnerability Title
Path Traversal through Universal Forwarder Installer Archive Extraction in Splunk SOAR
Source: CVE Program / CVE List V5
Vulnerability Description
In Splunk SOAR versions below 8.6.0, a user who holds the Administrator role could use path traversal in the Universal Forwarder installer's archive extraction to write files outside the intended installation directory. The vulnerability is possible because the Universal Forwarder credentials-package extraction workflow does not verify that each archive member remains within the intended destination before extraction. For more information see Manage roles and permissions in Splunk SOAR (On-premises) (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/8.5.0/manage-your-splunk-soar-on-premises-users-and-accounts/manage-roles-and-permissions-in-splunk-soar-on-premises) and Configure forwarders to send SOAR data to your Splunk deployment (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/8.5.0/configure-administration-settings-in-splunk-soar-on-premises/configure-forwarders-to-send-soar-data-to-your-splunk-deployment) in the Splunk documentation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Splunk | Splunk SOAR | 8.6 ~ 8.6.0 | - |
II. Public POCs for CVE-2026-76359
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-76359 (1)
Same Patch Batch · Splunk · 2026-08-19 · 110 CVEs total
| CVE-2026-76312 | 9.4 CRITICAL | Improper Access Control through Embedded Reports in Splunk Enterprise |
| CVE-2026-76310 | 9.4 CRITICAL | Improper Access Control through Embedded Report REST API Requests in Splunk Enterprise |
| CVE-2026-76311 | 9.4 CRITICAL | Improper Access Control in Embedded Report Dispatch Archives in Splunk Enterprise |
| CVE-2026-76404 | 9.1 CRITICAL | Remote Code Execution (RCE) through Deserialization of Untrusted Data in Splunk MCP Server |
| CVE-2026-76395 | 8.8 HIGH | Remote Code Execution (RCE) through Deserialization of Untrusted Data in the Model Loading |
| CVE-2026-76316 | 8.8 HIGH | Stored SPL Injection through Deployment Server Broker Registration in Splunk Enterprise |
| CVE-2026-76351 | 8.8 HIGH | Server-Side Request Forgery (SSRF) through the Report Notification REST API in Splunk Secu |
| CVE-2026-76350 | 8.8 HIGH | Improper Privilege Management through PDF Attachments for Email Alert Actions in Splunk En |
| CVE-2026-76389 | 8.8 HIGH | Server-Side Request Forgery (SSRF) through the REST API in Cisco Talos Intelligence for En |
| CVE-2026-76253 | 8.8 HIGH | Privilege Escalation through Scheduled Search Alert Action Configuration in Splunk Enterpr |
| CVE-2026-76315 | 8.8 HIGH | Code Injection through Splunk Web Manager Configuration in Splunk Enterprise |
| CVE-2026-76319 | 8.8 HIGH | Remote Code Execution (RCE) through Federated Search in Splunk Enterprise |
| CVE-2026-76313 | 8.8 HIGH | Remote Code Execution (RCE) through the REST API in Splunk Enterprise |
| CVE-2026-76259 | 8.8 HIGH | Improper Privilege Management on the Management Port in Splunk Enterprise for Windows |
| CVE-2026-76335 | 8.8 HIGH | Remote Code Execution (RCE) through Splunk Web Manager Configuration in Splunk Enterprise |
| CVE-2026-76317 | 8.8 HIGH | Path Traversal through the Lookup Configuration REST API in Splunk Enterprise |
| CVE-2026-76314 | 8.8 HIGH | Remote Code Execution (RCE) through Splunk Web Manager Configuration in Splunk Enterprise |
| CVE-2026-76352 | 8.8 HIGH | Improper Authorization through the REST API in Splunk Enterprise |
| CVE-2026-76394 | 8.3 HIGH | Missing Authorization in Container and Connection Management through the REST API in Splun |
| CVE-2026-76391 | 8.3 HIGH | Improper Privilege Management through Agent Run History in Splunk AI Toolkit |
Showing top 20 of 110 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Splunk SOAR
- CVE-2026-76370
Information Disclosure through the REST API in Splunk SOAR - CVE-2026-76369
Path Traversal through Automation Broker in Splunk SOAR - CVE-2026-76368
Missing Authorization through Playbooks in Splunk SOAR - CVE-2026-76367
Stored Cross-Site Scripting (XSS) through Notes in Splunk SO - CVE-2026-76366
Information Disclosure through the REST API in Splunk SOAR
Same vendor: Splunk
- CVE-2026-76405
Information Disclosure through Cleartext Storage in the App - CVE-2026-76403
Improper Certificate Validation through HTTP Event Collector - CVE-2026-76404
Remote Code Execution (RCE) through Deserialization of Untru - CVE-2026-76401
Regular Expression Denial of Service (DoS) through the REST - CVE-2026-76402
Server-Side Request Forgery (SSRF) through the REST API in S
Same weakness: CWE-22
- CVE-2026-76832
Agno PythonTools Path Traversal via joinpath file_name argum - CVE-2026-76369
Path Traversal through Automation Broker in Splunk SOAR - CVE-2026-76358
Path Traversal through App Installation Tar Extraction in Sp - CVE-2026-76357
Remote Code Execution (RCE) through Path Traversal in the RE - CVE-2026-76337
Path Traversal through Splunk Web Static File Serving in Spl
V. Comments for CVE-2026-76359
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