# CVE-2026-76408: Splunk SOAR improper resource control

Source: https://junglewise.ai/threats/cve-2026-76408-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-21. Updated: 2026-10-21  
License: CC BY 4.0 with a link back

CVE-2026-76408 · Severity: info · Published 2026-10-21

Splunk SOAR, a security orchestration and response platform used by enterprises to automate incident response workflows, contains multiple internally discovered vulnerabilities grouped under improper resource control. The highest-severity issue in this category allows attackers with network access to potentially cause denial of service or achieve unauthorized actions, depending on the specific flaw.

Technologies: [Splunk SOAR](https://junglewise.ai/threats/technologies/soar). Vendors: [Splunk](https://junglewise.ai/threats/vendors/splunk).

## Quick answers

**Is CVE-2026-76408 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76408 being exploited in the wild.

**How severe is CVE-2026-76408?** Informational severity, published 21 October 2026.

**Which products and versions are affected?** Splunk SOAR Below 8.7.0.

**Is there a fix for CVE-2026-76408?** Yes: fixed in SOAR 8.7.0 or higher. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-76408 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-76408?** Check whether you run Splunk SOAR at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in SOAR 8.7.0 or higher

## Technical details

CVE-2026-76408 groups findings under CWE-664 (improper control of a resource through its lifetime) with a CVSS score of 8.8. The vulnerability requires network access and affects Splunk SOAR versions below 8.7.0. The exact attack vector and preconditions are grouped across multiple internally discovered flaws but collectively represent resource lifecycle management weaknesses.

## Affected products

- Splunk SOAR Below 8.7.0

## Timeline

- 2026-10-21: disclosed
- 2026-10-21: advisory: SVD-2026-1011

## References

- [https://advisory.splunk.com/advisories/SVD-2026-1011](https://advisory.splunk.com/advisories/SVD-2026-1011)

## Related threats

- [Splunk SOAR files or directories accessible to external parties](https://junglewise.ai/threats/cve-2026-76531-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR authorization bypass via non-canonical URL paths](https://junglewise.ai/threats/cve-2026-76530-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR improper protection of alternate path](https://junglewise.ai/threats/cve-2026-76529-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR protection mechanism failure](https://junglewise.ai/threats/cve-2026-76528-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR improper handling of exceptional conditions](https://junglewise.ai/threats/cve-2026-76527-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)