CVE-2026-76408: The software does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release. in Splunk Splunk SOAR

This vulnerability relates to the software's failure to maintain proper control over a resource during its creation, use, and release phases, which is classified under CWE-664. It was discovered internally by Cisco during a security review of Splunk SOAR. The affected versions are all releases prior to 8.7.0. Cisco has issued a hardening release to address multiple vulnerabilities including this one, though specific patch details are not provided in the input data.

Improper resource control can lead to unpredictable software behavior, potential resource leaks, or other stability issues. The exact impact on confidentiality, integrity, or availability is not detailed in the provided information. No known exploits are reported in the wild at this time.

Cisco has released a software hardening update that addresses this vulnerability along with others discovered internally. Users should upgrade to version 8.7.0 or later to remediate this issue. Since no further vendor advisory details are provided, verify with Cisco or Splunk official advisories for the latest remediation guidance.