CyberCVE

CVE-2026-20252

Server-Side Request Forgery (SSRF) through Dashboard Studio PDF Export in Splunk Enterprise

Severity
High 7.6
CVSS 3.1
Exploited
Not listed
EPSS
0.003
27.3th percentile
Discovered by
Not disclosed
Published
Jun 10, 2026
Assigned by cisco

Description

In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.4.2604.3, 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could send server-side requests to arbitrary internal destinations through the Dashboard Studio PDF export feature. The vulnerability exists because the trusted-domain validation uses a prefix match that can be bypassed with attacker-controlled subdomains (for example, docs.splunk.com.evil.com), and because the PDF export service follows HTTP redirects automatically without re-validating each redirect target against the allowlist.

Weakness: CWE-918

Affected products

Vendor Product Category Matched by

No product mapping yet — this CVE is pending taxonomy review.

Vendor-reported affected versions (2)
  • Splunk · Splunk Enterprise
  • Splunk · Splunk Cloud Platform

Credit

M Mahdan Argya Syarif (0xbeludan)

References