VDB
CVE-2026-76265
CVE-2026-76265
PUBLISHED
CVSS 6.5 MEDIUM
Reported by cisco · Published October 7, 2026
In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, and Splunk Secure Gateway versions below 3.10.11, 3.9.25, and 3.8.72, a user who does not hold the "admin" or "power" Splunk roles could access privileged Splunk Secure Gateway functionality. With this access, the user could cause Splunk Secure Gateway to sign attacker-controlled payloads. The vulnerability is possible because multiple Splunk Secure Gateway Representational State Transfer (REST) API endpoints do not enforce authorization requirements before processing requests.
EPSS 0.23% · 13.2th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.23%
13.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk Enterprise | 10.4, 10.2, 10.0 |
| Splunk | Splunk Secure Gateway | 3.10, 3.9, 3.8 |
| Splunk | Splunk Enterprise | 10.4, 10.2, 10.0 |
| Splunk | Splunk Secure Gateway | 3.10, 3.9, 3.8 |
Timeline
- Oct 7, 2026 CVE Published
- Oct 8, 2026 EPSS Score