Unscored severity · published Oct 21, 2026
CVE-2026-76407
Improper Access Control in Splunk SOAR
New
–
CVSS
0.1%
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-2026-76407 are related to improper access control and are grouped under the Common Weakness Enumeration (CWE) CWE-284.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% 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-2026-76407
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-76407
advisory.splunk.com
https://advisory.splunk.com/advisories/SVD-2026-1011
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