Vulnerability · Published Oct 21, 2026 · Assigned by cisco
CVE-2026-76531Files or Directories Accessible to External Parties in Splunk SOAR
Critical 9.9
In plain English
A critical-severity security flaw in Splunk SOAR from Splunk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76531 are related to files or directories accessible to external parties and are grouped under the Common Weakness Enumeration (CWE) CWE-552.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk SOAR | 0 – before 8.7.0 |
Weakness: CWE-552 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H