Unscored severity · published Oct 21, 2026
CVE-2026-76408
Improper Control of a Resource Through its Lifetime in Splunk SOAR
New
–
CVSS
0.2%
EPSS
No
On KEV
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-2026-76408 are related to improper control of a resource through its lifetime and are grouped under the Common Weakness Enumeration (CWE) CWE-664.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Splunk SOAR · Splunk
before 8.7.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-76408
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-76408
advisory.splunk.com
https://advisory.splunk.com/advisories/SVD-2026-1011
More from Splunk SOAR
9.9
CVE-2026-76531
Files or Directories Accessible to External Parties in Splunk SOAR
8.8
CVE-2026-76530
Use of Non-Canonical URL Paths for Authorization Decisions in Splunk SOAR
8.8
CVE-2026-76526
Improper Neutralization in Splunk SOAR
8.1
CVE-2026-76356
Authentication Bypass through IP Address Spoofing in the Automation Broker in Splunk SOAR
7.6
CVE-2026-76357
Remote Code Execution (RCE) through Path Traversal in the REST API in Splunk SOAR